256827171744

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 960

約数和(自身を含む): 929311270272

約数和(自身を除く): 672484098528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 37, 39, 44, 48, 52, 54, 61, 66, 72, 74, 78, 81, 88, 96, 99, 104, 108, 111, 117, 122, 132, 143, 144, 148, 156, 162, 176, 183, 198, 208, 216, 222, 234, 244, 264, 286, 288, 296, 297, 307, 312, 324, 333, 351, 352, 366, 396, 407, 416, 429, 432, 444, 468, 481, 488, 528, 549, 572, 592, 594, 614, 624, 648, 666, 671, 702, 732, 792, 793, 814, 858, 864, 888, 891, 921, 936, 962, 976, 999, 1053, 1056, 1098, 1144, 1184, 1188, 1221, 1228, 1248, 1287, 1296, 1332, 1342, 1404, 1443, 1464, 1584, 1586, 1628, 1647, 1716, 1776, 1782, 1842, 1872, 1924, 1952, 1998, 2013, 2106, 2196, 2257, 2288, 2376, 2379, 2442, 2456, 2574, 2592, 2664, 2684, 2763, 2808, 2886, 2928, 2997, 3168, 3172, 3256, 3294, 3377, 3432, 3552, 3564, 3663, 3684, 3744, 3848, 3861, 3991, 3996, 4026, 4212, 4329, 4392, 4514, 4576, 4752, 4758, 4884, 4912, 4941, 5148, 5291, 5328, 5368, 5526, 5616, 5772, 5856, 5994, 6039, 6344, 6512, 6588, 6754, 6771, 6864, 7128, 7137, 7326, 7368, 7696, 7722, 7982, 7992, 8052, 8289, 8424, 8658, 8723, 8784, 9028, 9504, 9516, 9768, 9824, 9882, 10131, 10296, 10582, 10656, 10736, 10989, 11052, 11232, 11359, 11544, 11583, 11973, 11988, 12078, 12688, 12987, 13024, 13176, 13508, 13542, 13728, 14256, 14274, 14652, 14736, 15392, 15444, 15873, 15964, 15984, 16104, 16578, 16848, 17316, 17446, 17568, 18056, 18117, 18727, 19032, 19536, 19764, 20262, 20313, 20592, 21164, 21411, 21472, 21978, 22104, 22718, 23088, 23166, 23946, 23976, 24156, 24827, 24867, 25376, 25974, 26169, 26352, 27016, 27084, 28512, 28548, 29304, 29341, 29472, 30393, 30888, 31746, 31928, 31968, 32208, 32967, 33156, 33696, 34077, 34632, 34892, 35919, 36112, 36234, 37454, 38064, 38961, 39072, 39528, 40524, 40626, 41184, 42328, 42822, 43901, 43956, 44208, 45436, 46176, 46332, 47619, 47892, 47952, 48312, 49654, 49734, 51948, 52338, 52704, 54032, 54168, 54351, 56181, 57096, 58608, 58682, 60786, 60939, 61776, 63492, 63856, 64233, 64416, 65934, 66312, 68154, 69264, 69784, 71838, 72224, 72468, 74481, 74908, 76128, 77922, 78507, 79056, 81048, 81252, 84656, 85644, 87802, 87912, 88023, 88416, 90872, 91179, 92664, 95238, 95784, 95904, 96624, 99308, 99468, 102231, 103896, 104676, 107757, 108064, 108336, 108702, 112362, 114192, 117216, 117364, 121572, 121878, 123552, 124949, 126984, 127712, 128466, 131703, 131868, 132624, 136308, 138528, 139568, 142857, 143676, 144936, 147667, 148962, 149816, 155844, 157014, 158112, 162096, 162504, 168543, 169312, 171288, 175604, 175824, 176046, 181744, 182358, 182817, 185328, 190476, 191568, 193248, 198616, 198936, 204462, 205997, 207792, 209352, 215514, 216672, 217404, 223443, 224724, 228384, 234728, 235521, 243144, 243451, 243756, 249898, 253968, 256932, 263406, 263736, 264069, 265248, 272616, 273537, 279136, 285714, 287352, 289872, 295334, 297924, 299632, 306693, 311688, 314028, 322751, 323271, 324192, 325008, 337086, 342576, 351208, 351648, 352092, 363488, 364716, 365634, 370656, 374847, 380952, 383136, 395109, 397232, 397872, 408924, 411994, 415584, 418704, 428571, 431028, 434808, 443001, 446886, 449448, 469456, 471042, 486288, 486902, 487512, 499796, 505629, 507936, 513864, 526812, 527472, 528138, 545232, 547074, 571428, 574704, 579744, 590668, 595848, 599264, 613386, 617991, 623376, 628056, 645502, 646542, 650016, 670329, 674172, 685152, 692899, 702416, 704184, 706563, 729432, 730353, 731268, 749694, 761904, 790218, 792207, 794464, 795744, 817848, 823988, 837408, 857142, 862056, 869616, 886002, 893772, 898896, 920079, 938912, 942084, 968253, 972576, 973804, 975024, 999592, 1011258, 1027728, 1053624, 1054944, 1056276, 1090464, 1094148, 1124541, 1142856, 1149408, 1181336, 1185327, 1191696, 1226772, 1235982, 1246752, 1256112, 1291004, 1293084, 1329003, 1340658, 1348344, 1385798, 1404832, 1408368, 1413126, 1458864, 1460706, 1462536, 1499388, 1516887, 1523808, 1580436, 1584414, 1624337, 1635696, 1647976, 1714284, 1724112, 1739232, 1772004, 1787544, 1797792, 1840158, 1853973, 1884168, 1936506, 1947608, 1950048, 1999184, 2010987, 2022516, 2055456, 2078697, 2107248, 2112552, 2188296, 2191059, 2249082, 2285712, 2362672, 2370654, 2376621, 2383392, 2453544, 2471964, 2512224, 2582008, 2586168, 2658006, 2677961, 2681316, 2696688, 2771596, 2816736, 2826252, 2904759, 2917728, 2921412, 2925072, 2998776, 3033774, 3160872, 3168828, 3248674, 3271392, 3295952, 3373623, 3428568, 3448224, 3544008, 3555981, 3575088, 3680316, 3707946, 3768336, 3873012, 3895216, 3987009, 3998368, 4021974, 4045032, 4157394, 4214496, 4225104, 4376592, 4382118, 4498164, 4571424, 4725344, 4741308, 4753242, 4873011, 4907088, 4943928, 5164016, 5172336, 5316012, 5355922, 5362632, 5393376, 5543192, 5561919, 5652504, 5809518, 5842824, 5850144, 5997552, 6067548, 6236091, 6321744, 6337656, 6497348, 6573177, 6591904, 6747246, 6857136, 7088016, 7111962, 7150176, 7360632, 7415892, 7536672, 7621889, 7746024, 7790432, 7974018, 8033883, 8043948, 8090064, 8314788, 8450208, 8714277, 8753184, 8764236, 8996328, 9007687, 9482616, 9506484, 9746022, 9814176, 9887856, 10120869, 10328032, 10344672, 10632024, 10711844, 10725264, 11086384, 11123838, 11305008, 11619036, 11685648, 11961027, 11995104, 12135096, 12472182, 12643488, 12675312, 12994696, 13146354, 13494492, 13714272, 14176032, 14223924, 14619033, 14721264, 14831784, 15243778, 15492048, 15948036, 16067766, 16087896, 16180128, 16629576, 16685757, 17428554, 17528472, 17992656, 18015374, 18708273, 18965232, 19012968, 19492044, 19719531, 19775712, 20241738, 21264048, 21423688, 21450528, 22172768, 22247676, 22610016, 22865667, 23238072, 23371296, 23922054, 24101649, 24270192, 24944364, 25350624, 25989392, 26142831, 26292708, 26988984, 27023061, 28447848, 29238066, 29442528, 29663568, 30487556, 30984096, 31896072, 32135532, 32175792, 33259152, 33371514, 34857108, 35056944, 35985312, 36030748, 37416546, 37930464, 38025936, 38984088, 39439062, 40483476, 42528096, 42847376, 43857099, 44495352, 45731334, 46476144, 47844108, 48203298, 48540384, 49888728, 51978784, 52285662, 52585416, 53977968, 54046122, 56124819, 56895696, 58476132, 59327136, 60975112, 63792144, 64271064, 64351584, 66518304, 66743028, 68597001, 69714216, 70113888, 72061496, 72304947, 74833092, 76051872, 77968176, 78878124, 80966952, 81069183, 85694752, 87714198, 88990704, 91462668, 92952288, 95688216, 96406596, 99084557, 99777456, 104571324, 105170832, 107955936, 108092244, 112249638, 113791392, 116952264, 121950224, 127584288, 128542128, 131571297, 133486056, 137194002, 139428432, 144122992, 144609894, 149666184, 155936352, 157756248, 161933904, 162138366, 175428396, 177981408, 182925336, 191376432, 192813192, 198169114, 199554912, 205791003, 209142648, 210341664, 216184488, 216914841, 224499276, 233904528, 243207549, 243900448, 257084256, 263142594, 266972112, 274388004, 278856864, 288245984, 289219788, 297253671, 299332368, 315512496, 323867808, 324276732, 350856792, 365850672, 382752864, 385626384, 396338228, 411582006, 418285296, 432368976, 433829682, 448998552, 467809056, 486415098, 526285188, 533944224, 548776008, 578439576, 594507342, 598664736, 617373009, 631024992, 648553464, 701713584, 729622647, 731701344, 771252768, 792676456, 823164012, 836570592, 864737952, 867659364, 891761013, 897997104, 972830196, 1052570376, 1097552016, 1156879152, 1189014684, 1234746018, 1297106928, 1403427168, 1459245294, 1585352912, 1646328024, 1735318728, 1783522026, 1795994208, 1945660392, 2105140752, 2195104032, 2313758304, 2378029368, 2469492036, 2594213856, 2675283039, 2918490588, 3170705824, 3292656048, 3470637456, 3567044052, 3891320784, 4210281504, 4756058736, 4938984072, 5350566078, 5836981176, 6585312096, 6941274912, 7134088104, 7782641568, 8025849117, 9512117472, 9877968144, 10701132156, 11673962352, 14268176208, 16051698234, 19755936288, 21402264312, 23347924704, 28536352416, 32103396468, 42804528624, 64206792936, 85609057248, 128413585872, 256827171744]

約数ペア:

[(1, 256827171744), (2, 128413585872), (3, 85609057248), (4, 64206792936), (6, 42804528624), (8, 32103396468), (9, 28536352416), (11, 23347924704), (12, 21402264312), (13, 19755936288), (16, 16051698234), (18, 14268176208), (22, 11673962352), (24, 10701132156), (26, 9877968144), (27, 9512117472), (32, 8025849117), (33, 7782641568), (36, 7134088104), (37, 6941274912), (39, 6585312096), (44, 5836981176), (48, 5350566078), (52, 4938984072), (54, 4756058736), (61, 4210281504), (66, 3891320784), (72, 3567044052), (74, 3470637456), (78, 3292656048), (81, 3170705824), (88, 2918490588), (96, 2675283039), (99, 2594213856), (104, 2469492036), (108, 2378029368), (111, 2313758304), (117, 2195104032), (122, 2105140752), (132, 1945660392), (143, 1795994208), (144, 1783522026), (148, 1735318728), (156, 1646328024), (162, 1585352912), (176, 1459245294), (183, 1403427168), (198, 1297106928), (208, 1234746018), (216, 1189014684), (222, 1156879152), (234, 1097552016), (244, 1052570376), (264, 972830196), (286, 897997104), (288, 891761013), (296, 867659364), (297, 864737952), (307, 836570592), (312, 823164012), (324, 792676456), (333, 771252768), (351, 731701344), (352, 729622647), (366, 701713584), (396, 648553464), (407, 631024992), (416, 617373009), (429, 598664736), (432, 594507342), (444, 578439576), (468, 548776008), (481, 533944224), (488, 526285188), (528, 486415098), (549, 467809056), (572, 448998552), (592, 433829682), (594, 432368976), (614, 418285296), (624, 411582006), (648, 396338228), (666, 385626384), (671, 382752864), (702, 365850672), (732, 350856792), (792, 324276732), (793, 323867808), (814, 315512496), (858, 299332368), (864, 297253671), (888, 289219788), (891, 288245984), (921, 278856864), (936, 274388004), (962, 266972112), (976, 263142594), (999, 257084256), (1053, 243900448), (1056, 243207549), (1098, 233904528), (1144, 224499276), (1184, 216914841), (1188, 216184488), (1221, 210341664), (1228, 209142648), (1248, 205791003), (1287, 199554912), (1296, 198169114), (1332, 192813192), (1342, 191376432), (1404, 182925336), (1443, 177981408), (1464, 175428396), (1584, 162138366), (1586, 161933904), (1628, 157756248), (1647, 155936352), (1716, 149666184), (1776, 144609894), (1782, 144122992), (1842, 139428432), (1872, 137194002), (1924, 133486056), (1952, 131571297), (1998, 128542128), (2013, 127584288), (2106, 121950224), (2196, 116952264), (2257, 113791392), (2288, 112249638), (2376, 108092244), (2379, 107955936), (2442, 105170832), (2456, 104571324), (2574, 99777456), (2592, 99084557), (2664, 96406596), (2684, 95688216), (2763, 92952288), (2808, 91462668), (2886, 88990704), (2928, 87714198), (2997, 85694752), (3168, 81069183), (3172, 80966952), (3256, 78878124), (3294, 77968176), (3377, 76051872), (3432, 74833092), (3552, 72304947), (3564, 72061496), (3663, 70113888), (3684, 69714216), (3744, 68597001), (3848, 66743028), (3861, 66518304), (3991, 64351584), (3996, 64271064), (4026, 63792144), (4212, 60975112), (4329, 59327136), (4392, 58476132), (4514, 56895696), (4576, 56124819), (4752, 54046122), (4758, 53977968), (4884, 52585416), (4912, 52285662), (4941, 51978784), (5148, 49888728), (5291, 48540384), (5328, 48203298), (5368, 47844108), (5526, 46476144), (5616, 45731334), (5772, 44495352), (5856, 43857099), (5994, 42847376), (6039, 42528096), (6344, 40483476), (6512, 39439062), (6588, 38984088), (6754, 38025936), (6771, 37930464), (6864, 37416546), (7128, 36030748), (7137, 35985312), (7326, 35056944), (7368, 34857108), (7696, 33371514), (7722, 33259152), (7982, 32175792), (7992, 32135532), (8052, 31896072), (8289, 30984096), (8424, 30487556), (8658, 29663568), (8723, 29442528), (8784, 29238066), (9028, 28447848), (9504, 27023061), (9516, 26988984), (9768, 26292708), (9824, 26142831), (9882, 25989392), (10131, 25350624), (10296, 24944364), (10582, 24270192), (10656, 24101649), (10736, 23922054), (10989, 23371296), (11052, 23238072), (11232, 22865667), (11359, 22610016), (11544, 22247676), (11583, 22172768), (11973, 21450528), (11988, 21423688), (12078, 21264048), (12688, 20241738), (12987, 19775712), (13024, 19719531), (13176, 19492044), (13508, 19012968), (13542, 18965232), (13728, 18708273), (14256, 18015374), (14274, 17992656), (14652, 17528472), (14736, 17428554), (15392, 16685757), (15444, 16629576), (15873, 16180128), (15964, 16087896), (15984, 16067766), (16104, 15948036), (16578, 15492048), (16848, 15243778), (17316, 14831784), (17446, 14721264), (17568, 14619033), (18056, 14223924), (18117, 14176032), (18727, 13714272), (19032, 13494492), (19536, 13146354), (19764, 12994696), (20262, 12675312), (20313, 12643488), (20592, 12472182), (21164, 12135096), (21411, 11995104), (21472, 11961027), (21978, 11685648), (22104, 11619036), (22718, 11305008), (23088, 11123838), (23166, 11086384), (23946, 10725264), (23976, 10711844), (24156, 10632024), (24827, 10344672), (24867, 10328032), (25376, 10120869), (25974, 9887856), (26169, 9814176), (26352, 9746022), (27016, 9506484), (27084, 9482616), (28512, 9007687), (28548, 8996328), (29304, 8764236), (29341, 8753184), (29472, 8714277), (30393, 8450208), (30888, 8314788), (31746, 8090064), (31928, 8043948), (31968, 8033883), (32208, 7974018), (32967, 7790432), (33156, 7746024), (33696, 7621889), (34077, 7536672), (34632, 7415892), (34892, 7360632), (35919, 7150176), (36112, 7111962), (36234, 7088016), (37454, 6857136), (38064, 6747246), (38961, 6591904), (39072, 6573177), (39528, 6497348), (40524, 6337656), (40626, 6321744), (41184, 6236091), (42328, 6067548), (42822, 5997552), (43901, 5850144), (43956, 5842824), (44208, 5809518), (45436, 5652504), (46176, 5561919), (46332, 5543192), (47619, 5393376), (47892, 5362632), (47952, 5355922), (48312, 5316012), (49654, 5172336), (49734, 5164016), (51948, 4943928), (52338, 4907088), (52704, 4873011), (54032, 4753242), (54168, 4741308), (54351, 4725344), (56181, 4571424), (57096, 4498164), (58608, 4382118), (58682, 4376592), (60786, 4225104), (60939, 4214496), (61776, 4157394), (63492, 4045032), (63856, 4021974), (64233, 3998368), (64416, 3987009), (65934, 3895216), (66312, 3873012), (68154, 3768336), (69264, 3707946), (69784, 3680316), (71838, 3575088), (72224, 3555981), (72468, 3544008), (74481, 3448224), (74908, 3428568), (76128, 3373623), (77922, 3295952), (78507, 3271392), (79056, 3248674), (81048, 3168828), (81252, 3160872), (84656, 3033774), (85644, 2998776), (87802, 2925072), (87912, 2921412), (88023, 2917728), (88416, 2904759), (90872, 2826252), (91179, 2816736), (92664, 2771596), (95238, 2696688), (95784, 2681316), (95904, 2677961), (96624, 2658006), (99308, 2586168), (99468, 2582008), (102231, 2512224), (103896, 2471964), (104676, 2453544), (107757, 2383392), (108064, 2376621), (108336, 2370654), (108702, 2362672), (112362, 2285712), (114192, 2249082), (117216, 2191059), (117364, 2188296), (121572, 2112552), (121878, 2107248), (123552, 2078697), (124949, 2055456), (126984, 2022516), (127712, 2010987), (128466, 1999184), (131703, 1950048), (131868, 1947608), (132624, 1936506), (136308, 1884168), (138528, 1853973), (139568, 1840158), (142857, 1797792), (143676, 1787544), (144936, 1772004), (147667, 1739232), (148962, 1724112), (149816, 1714284), (155844, 1647976), (157014, 1635696), (158112, 1624337), (162096, 1584414), (162504, 1580436), (168543, 1523808), (169312, 1516887), (171288, 1499388), (175604, 1462536), (175824, 1460706), (176046, 1458864), (181744, 1413126), (182358, 1408368), (182817, 1404832), (185328, 1385798), (190476, 1348344), (191568, 1340658), (193248, 1329003), (198616, 1293084), (198936, 1291004), (204462, 1256112), (205997, 1246752), (207792, 1235982), (209352, 1226772), (215514, 1191696), (216672, 1185327), (217404, 1181336), (223443, 1149408), (224724, 1142856), (228384, 1124541), (234728, 1094148), (235521, 1090464), (243144, 1056276), (243451, 1054944), (243756, 1053624), (249898, 1027728), (253968, 1011258), (256932, 999592), (263406, 975024), (263736, 973804), (264069, 972576), (265248, 968253), (272616, 942084), (273537, 938912), (279136, 920079), (285714, 898896), (287352, 893772), (289872, 886002), (295334, 869616), (297924, 862056), (299632, 857142), (306693, 837408), (311688, 823988), (314028, 817848), (322751, 795744), (323271, 794464), (324192, 792207), (325008, 790218), (337086, 761904), (342576, 749694), (351208, 731268), (351648, 730353), (352092, 729432), (363488, 706563), (364716, 704184), (365634, 702416), (370656, 692899), (374847, 685152), (380952, 674172), (383136, 670329), (395109, 650016), (397232, 646542), (397872, 645502), (408924, 628056), (411994, 623376), (415584, 617991), (418704, 613386), (428571, 599264), (431028, 595848), (434808, 590668), (443001, 579744), (446886, 574704), (449448, 571428), (469456, 547074), (471042, 545232), (486288, 528138), (486902, 527472), (487512, 526812), (499796, 513864), (505629, 507936)]