256922972544

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2846

約数の個数: 512

約数和(自身を含む): 865506263040

約数和(自身を除く): 608583290496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 51, 56, 62, 64, 67, 68, 84, 93, 96, 102, 112, 119, 124, 128, 134, 136, 168, 186, 192, 201, 204, 217, 224, 238, 248, 268, 272, 336, 357, 372, 384, 402, 408, 434, 448, 469, 476, 496, 527, 536, 544, 651, 672, 714, 744, 804, 816, 868, 896, 938, 952, 992, 1054, 1072, 1088, 1139, 1302, 1344, 1407, 1428, 1488, 1581, 1608, 1632, 1736, 1876, 1904, 1984, 2077, 2108, 2144, 2176, 2278, 2604, 2688, 2707, 2814, 2856, 2976, 3162, 3216, 3264, 3417, 3472, 3689, 3752, 3808, 3968, 4154, 4216, 4288, 4556, 5208, 5414, 5628, 5712, 5952, 6231, 6324, 6432, 6528, 6834, 6944, 7378, 7504, 7616, 7973, 8121, 8308, 8432, 8576, 9112, 10416, 10828, 11067, 11256, 11424, 11904, 12462, 12648, 12864, 13668, 13888, 14539, 14756, 15008, 15232, 15946, 16242, 16616, 16864, 18224, 18949, 20832, 21656, 22134, 22512, 22848, 23919, 24924, 25296, 25728, 27336, 27776, 29078, 29512, 30016, 31892, 32484, 33232, 33728, 35309, 36448, 37898, 41664, 43312, 43617, 44268, 45024, 45696, 46019, 47838, 49848, 50592, 54672, 56847, 58156, 59024, 60032, 63784, 64968, 66464, 67456, 70618, 72896, 75796, 83328, 83917, 86624, 87234, 88536, 90048, 92038, 95676, 99696, 101184, 105927, 109344, 113694, 116312, 118048, 127568, 129936, 132928, 138057, 141236, 145792, 151592, 167834, 173248, 174468, 177072, 180096, 181369, 184076, 191352, 199392, 202368, 211854, 218688, 227388, 232624, 236096, 247163, 251751, 255136, 259872, 265856, 276114, 282472, 303184, 322133, 335668, 346496, 348936, 354144, 362738, 368152, 382704, 398784, 423708, 437376, 454776, 465248, 472192, 494326, 503502, 510272, 519744, 544107, 552228, 564944, 587419, 606368, 644266, 671336, 697872, 708288, 725476, 736304, 741489, 765408, 797568, 847416, 909552, 930496, 966399, 988652, 1007004, 1020544, 1039488, 1088214, 1104456, 1129888, 1174838, 1212736, 1269583, 1288532, 1342672, 1395744, 1416576, 1426589, 1450952, 1472608, 1482978, 1530816, 1694832, 1762257, 1819104, 1860992, 1932798, 1977304, 2014008, 2176428, 2208912, 2259776, 2349676, 2425472, 2539166, 2577064, 2685344, 2791488, 2853178, 2901904, 2945216, 2965956, 3061632, 3083273, 3389664, 3524514, 3638208, 3808749, 3865596, 3954608, 4028016, 4279767, 4352856, 4417824, 4519552, 4699352, 5078332, 5154128, 5370688, 5582976, 5622439, 5706356, 5803808, 5890432, 5931912, 6166546, 6779328, 7049028, 7276416, 7617498, 7731192, 7909216, 8056032, 8559534, 8705712, 8835648, 9249819, 9398704, 9986123, 10156664, 10308256, 10741376, 11244878, 11412712, 11607616, 11863824, 12333092, 13558656, 14098056, 15234996, 15462384, 15818432, 16112064, 16867317, 17119068, 17411424, 17671296, 18499638, 18797408, 19972246, 20313328, 20616512, 21582911, 22489756, 22825424, 23215232, 23727648, 24666184, 28196112, 29958369, 30469992, 30924768, 31636864, 32224128, 33734634, 34238136, 34822848, 36999276, 37594816, 39357073, 39944492, 40626656, 41233024, 43165822, 44979512, 45650848, 47455296, 49332368, 56392224, 59916738, 60939984, 61849536, 64748733, 67469268, 68476272, 69645696, 73998552, 75189632, 78714146, 79888984, 81253312, 86331644, 89959024, 91301696, 94910592, 95581463, 98664736, 112784448, 118071219, 119833476, 121879968, 123699072, 129497466, 134938536, 136952544, 147997104, 157428292, 159777968, 162506624, 172663288, 179918048, 182603392, 191162926, 197329472, 225568896, 236142438, 239666952, 243759936, 258994932, 269877072, 273905088, 286744389, 295994208, 314856584, 319555936, 345326576, 359836096, 382325852, 394658944, 472284876, 479333904, 487519872, 517989864, 539754144, 547810176, 573488778, 591988416, 629713168, 639111872, 669070241, 690653152, 719672192, 764651704, 944569752, 958667808, 1035979728, 1079508288, 1146977556, 1183976832, 1259426336, 1278223744, 1338140482, 1381306304, 1529303408, 1889139504, 1917335616, 2007210723, 2071959456, 2159016576, 2293955112, 2518852672, 2676280964, 2762612608, 3058606816, 3778279008, 3834671232, 4014421446, 4143918912, 4587910224, 5037705344, 5352561928, 6117213632, 7556558016, 8028842892, 8287837824, 9175820448, 10705123856, 12234427264, 15113116032, 16057685784, 18351640896, 21410247712, 32115371568, 36703281792, 42820495424, 64230743136, 85640990848, 128461486272, 256922972544]

約数ペア:

[(1, 256922972544), (2, 128461486272), (3, 85640990848), (4, 64230743136), (6, 42820495424), (7, 36703281792), (8, 32115371568), (12, 21410247712), (14, 18351640896), (16, 16057685784), (17, 15113116032), (21, 12234427264), (24, 10705123856), (28, 9175820448), (31, 8287837824), (32, 8028842892), (34, 7556558016), (42, 6117213632), (48, 5352561928), (51, 5037705344), (56, 4587910224), (62, 4143918912), (64, 4014421446), (67, 3834671232), (68, 3778279008), (84, 3058606816), (93, 2762612608), (96, 2676280964), (102, 2518852672), (112, 2293955112), (119, 2159016576), (124, 2071959456), (128, 2007210723), (134, 1917335616), (136, 1889139504), (168, 1529303408), (186, 1381306304), (192, 1338140482), (201, 1278223744), (204, 1259426336), (217, 1183976832), (224, 1146977556), (238, 1079508288), (248, 1035979728), (268, 958667808), (272, 944569752), (336, 764651704), (357, 719672192), (372, 690653152), (384, 669070241), (402, 639111872), (408, 629713168), (434, 591988416), (448, 573488778), (469, 547810176), (476, 539754144), (496, 517989864), (527, 487519872), (536, 479333904), (544, 472284876), (651, 394658944), (672, 382325852), (714, 359836096), (744, 345326576), (804, 319555936), (816, 314856584), (868, 295994208), (896, 286744389), (938, 273905088), (952, 269877072), (992, 258994932), (1054, 243759936), (1072, 239666952), (1088, 236142438), (1139, 225568896), (1302, 197329472), (1344, 191162926), (1407, 182603392), (1428, 179918048), (1488, 172663288), (1581, 162506624), (1608, 159777968), (1632, 157428292), (1736, 147997104), (1876, 136952544), (1904, 134938536), (1984, 129497466), (2077, 123699072), (2108, 121879968), (2144, 119833476), (2176, 118071219), (2278, 112784448), (2604, 98664736), (2688, 95581463), (2707, 94910592), (2814, 91301696), (2856, 89959024), (2976, 86331644), (3162, 81253312), (3216, 79888984), (3264, 78714146), (3417, 75189632), (3472, 73998552), (3689, 69645696), (3752, 68476272), (3808, 67469268), (3968, 64748733), (4154, 61849536), (4216, 60939984), (4288, 59916738), (4556, 56392224), (5208, 49332368), (5414, 47455296), (5628, 45650848), (5712, 44979512), (5952, 43165822), (6231, 41233024), (6324, 40626656), (6432, 39944492), (6528, 39357073), (6834, 37594816), (6944, 36999276), (7378, 34822848), (7504, 34238136), (7616, 33734634), (7973, 32224128), (8121, 31636864), (8308, 30924768), (8432, 30469992), (8576, 29958369), (9112, 28196112), (10416, 24666184), (10828, 23727648), (11067, 23215232), (11256, 22825424), (11424, 22489756), (11904, 21582911), (12462, 20616512), (12648, 20313328), (12864, 19972246), (13668, 18797408), (13888, 18499638), (14539, 17671296), (14756, 17411424), (15008, 17119068), (15232, 16867317), (15946, 16112064), (16242, 15818432), (16616, 15462384), (16864, 15234996), (18224, 14098056), (18949, 13558656), (20832, 12333092), (21656, 11863824), (22134, 11607616), (22512, 11412712), (22848, 11244878), (23919, 10741376), (24924, 10308256), (25296, 10156664), (25728, 9986123), (27336, 9398704), (27776, 9249819), (29078, 8835648), (29512, 8705712), (30016, 8559534), (31892, 8056032), (32484, 7909216), (33232, 7731192), (33728, 7617498), (35309, 7276416), (36448, 7049028), (37898, 6779328), (41664, 6166546), (43312, 5931912), (43617, 5890432), (44268, 5803808), (45024, 5706356), (45696, 5622439), (46019, 5582976), (47838, 5370688), (49848, 5154128), (50592, 5078332), (54672, 4699352), (56847, 4519552), (58156, 4417824), (59024, 4352856), (60032, 4279767), (63784, 4028016), (64968, 3954608), (66464, 3865596), (67456, 3808749), (70618, 3638208), (72896, 3524514), (75796, 3389664), (83328, 3083273), (83917, 3061632), (86624, 2965956), (87234, 2945216), (88536, 2901904), (90048, 2853178), (92038, 2791488), (95676, 2685344), (99696, 2577064), (101184, 2539166), (105927, 2425472), (109344, 2349676), (113694, 2259776), (116312, 2208912), (118048, 2176428), (127568, 2014008), (129936, 1977304), (132928, 1932798), (138057, 1860992), (141236, 1819104), (145792, 1762257), (151592, 1694832), (167834, 1530816), (173248, 1482978), (174468, 1472608), (177072, 1450952), (180096, 1426589), (181369, 1416576), (184076, 1395744), (191352, 1342672), (199392, 1288532), (202368, 1269583), (211854, 1212736), (218688, 1174838), (227388, 1129888), (232624, 1104456), (236096, 1088214), (247163, 1039488), (251751, 1020544), (255136, 1007004), (259872, 988652), (265856, 966399), (276114, 930496), (282472, 909552), (303184, 847416), (322133, 797568), (335668, 765408), (346496, 741489), (348936, 736304), (354144, 725476), (362738, 708288), (368152, 697872), (382704, 671336), (398784, 644266), (423708, 606368), (437376, 587419), (454776, 564944), (465248, 552228), (472192, 544107), (494326, 519744), (503502, 510272)]