261459084992

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:720

約数の個数: 448

約数和(自身を含む): 685124075520

約数和(自身を除く): 423664990528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 31, 32, 34, 46, 56, 62, 64, 68, 89, 92, 112, 119, 124, 136, 161, 178, 184, 217, 224, 238, 248, 272, 322, 356, 368, 391, 434, 448, 476, 496, 527, 541, 544, 623, 644, 712, 713, 736, 782, 868, 952, 992, 1054, 1082, 1088, 1246, 1288, 1424, 1426, 1472, 1513, 1564, 1736, 1904, 1984, 2047, 2108, 2164, 2492, 2576, 2737, 2759, 2848, 2852, 3026, 3128, 3472, 3689, 3787, 3808, 4094, 4216, 4328, 4984, 4991, 5152, 5474, 5518, 5696, 5704, 6052, 6256, 6944, 7378, 7574, 7616, 8188, 8432, 8656, 9197, 9968, 9982, 10304, 10591, 10948, 11036, 11408, 12104, 12121, 12443, 12512, 13888, 14329, 14756, 15148, 16376, 16771, 16864, 17312, 18394, 19313, 19936, 19964, 21182, 21896, 22072, 22816, 24208, 24242, 24886, 25024, 28658, 29512, 30296, 32752, 33542, 33728, 34624, 34799, 36788, 38626, 39872, 39928, 42364, 43792, 44144, 45632, 46903, 48149, 48416, 48484, 49772, 57316, 59024, 60592, 63457, 64379, 65504, 67084, 69598, 73576, 77252, 79856, 84728, 84847, 87101, 87584, 88288, 93806, 96298, 96832, 96968, 99544, 114632, 117397, 118048, 121184, 126914, 128758, 131008, 134168, 139196, 147152, 154504, 159712, 169456, 169694, 174202, 175168, 176576, 187612, 192596, 193936, 199088, 211531, 229264, 234794, 236096, 242368, 243593, 253828, 257516, 268336, 278392, 285107, 294304, 309008, 319424, 328321, 337043, 338912, 339388, 348404, 375224, 385192, 385733, 387872, 398176, 423062, 444199, 458528, 469588, 487186, 507656, 515032, 536672, 556784, 570214, 588608, 618016, 656642, 674086, 677824, 678776, 696808, 750448, 770384, 771466, 775744, 796352, 818533, 846124, 888398, 917056, 939176, 974372, 1015312, 1030064, 1073344, 1078769, 1107427, 1113568, 1140428, 1236032, 1313284, 1348172, 1357552, 1393616, 1480717, 1492619, 1500896, 1540768, 1542932, 1637066, 1692248, 1776796, 1878352, 1948744, 1995749, 2030624, 2060128, 2157538, 2214854, 2227136, 2280856, 2626568, 2696344, 2700131, 2715104, 2787232, 2961434, 2985238, 3001792, 3081536, 3085864, 3274132, 3384496, 3553592, 3756704, 3897488, 3991498, 4061248, 4120256, 4315076, 4429708, 4561712, 5253136, 5392688, 5400262, 5430208, 5574464, 5729731, 5922868, 5970476, 6171728, 6548264, 6557461, 6768992, 7107184, 7513408, 7551383, 7751989, 7794976, 7982996, 8630152, 8859416, 9123424, 10448333, 10506272, 10785376, 10800524, 11459462, 11845736, 11940952, 12343456, 13096528, 13114922, 13537984, 14214368, 15102766, 15503978, 15589952, 15965992, 17260304, 17718832, 18246848, 18826259, 20896666, 21012544, 21570752, 21601048, 22918924, 23691472, 23881904, 24686912, 25374523, 26193056, 26229844, 28428736, 30205532, 31007956, 31931984, 34330237, 34520608, 35437664, 37652518, 41793332, 43202096, 45837848, 45902227, 47382944, 47763808, 50749046, 52386112, 52459688, 60411064, 62015912, 63863968, 68660474, 69041216, 70875328, 75305036, 83586664, 86404192, 91675696, 91804454, 94765888, 95527616, 101498092, 104919376, 120822128, 124031824, 127727936, 131783813, 137320948, 150610072, 167173328, 172808384, 177621661, 183351392, 183608908, 202996184, 209838752, 240311659, 241644256, 248063648, 263567626, 274641896, 301220144, 334346656, 355243322, 366702784, 367217816, 405992368, 419677504, 480623318, 483288512, 496127296, 527135252, 549283792, 583614029, 602440288, 668693312, 710486644, 734435632, 811984736, 961246636, 1054270504, 1098567584, 1167228058, 1204880576, 1420973288, 1468871264, 1623969472, 1922493272, 2108541008, 2197135168, 2334456116, 2841946576, 2937742528, 3844986544, 4085298203, 4217082016, 4668912232, 5683893152, 7689973088, 8170596406, 8434164032, 9337824464, 11367786304, 15379946176, 16341192812, 18675648928, 32682385624, 37351297856, 65364771248, 130729542496, 261459084992]

約数ペア:

[(1, 261459084992), (2, 130729542496), (4, 65364771248), (7, 37351297856), (8, 32682385624), (14, 18675648928), (16, 16341192812), (17, 15379946176), (23, 11367786304), (28, 9337824464), (31, 8434164032), (32, 8170596406), (34, 7689973088), (46, 5683893152), (56, 4668912232), (62, 4217082016), (64, 4085298203), (68, 3844986544), (89, 2937742528), (92, 2841946576), (112, 2334456116), (119, 2197135168), (124, 2108541008), (136, 1922493272), (161, 1623969472), (178, 1468871264), (184, 1420973288), (217, 1204880576), (224, 1167228058), (238, 1098567584), (248, 1054270504), (272, 961246636), (322, 811984736), (356, 734435632), (368, 710486644), (391, 668693312), (434, 602440288), (448, 583614029), (476, 549283792), (496, 527135252), (527, 496127296), (541, 483288512), (544, 480623318), (623, 419677504), (644, 405992368), (712, 367217816), (713, 366702784), (736, 355243322), (782, 334346656), (868, 301220144), (952, 274641896), (992, 263567626), (1054, 248063648), (1082, 241644256), (1088, 240311659), (1246, 209838752), (1288, 202996184), (1424, 183608908), (1426, 183351392), (1472, 177621661), (1513, 172808384), (1564, 167173328), (1736, 150610072), (1904, 137320948), (1984, 131783813), (2047, 127727936), (2108, 124031824), (2164, 120822128), (2492, 104919376), (2576, 101498092), (2737, 95527616), (2759, 94765888), (2848, 91804454), (2852, 91675696), (3026, 86404192), (3128, 83586664), (3472, 75305036), (3689, 70875328), (3787, 69041216), (3808, 68660474), (4094, 63863968), (4216, 62015912), (4328, 60411064), (4984, 52459688), (4991, 52386112), (5152, 50749046), (5474, 47763808), (5518, 47382944), (5696, 45902227), (5704, 45837848), (6052, 43202096), (6256, 41793332), (6944, 37652518), (7378, 35437664), (7574, 34520608), (7616, 34330237), (8188, 31931984), (8432, 31007956), (8656, 30205532), (9197, 28428736), (9968, 26229844), (9982, 26193056), (10304, 25374523), (10591, 24686912), (10948, 23881904), (11036, 23691472), (11408, 22918924), (12104, 21601048), (12121, 21570752), (12443, 21012544), (12512, 20896666), (13888, 18826259), (14329, 18246848), (14756, 17718832), (15148, 17260304), (16376, 15965992), (16771, 15589952), (16864, 15503978), (17312, 15102766), (18394, 14214368), (19313, 13537984), (19936, 13114922), (19964, 13096528), (21182, 12343456), (21896, 11940952), (22072, 11845736), (22816, 11459462), (24208, 10800524), (24242, 10785376), (24886, 10506272), (25024, 10448333), (28658, 9123424), (29512, 8859416), (30296, 8630152), (32752, 7982996), (33542, 7794976), (33728, 7751989), (34624, 7551383), (34799, 7513408), (36788, 7107184), (38626, 6768992), (39872, 6557461), (39928, 6548264), (42364, 6171728), (43792, 5970476), (44144, 5922868), (45632, 5729731), (46903, 5574464), (48149, 5430208), (48416, 5400262), (48484, 5392688), (49772, 5253136), (57316, 4561712), (59024, 4429708), (60592, 4315076), (63457, 4120256), (64379, 4061248), (65504, 3991498), (67084, 3897488), (69598, 3756704), (73576, 3553592), (77252, 3384496), (79856, 3274132), (84728, 3085864), (84847, 3081536), (87101, 3001792), (87584, 2985238), (88288, 2961434), (93806, 2787232), (96298, 2715104), (96832, 2700131), (96968, 2696344), (99544, 2626568), (114632, 2280856), (117397, 2227136), (118048, 2214854), (121184, 2157538), (126914, 2060128), (128758, 2030624), (131008, 1995749), (134168, 1948744), (139196, 1878352), (147152, 1776796), (154504, 1692248), (159712, 1637066), (169456, 1542932), (169694, 1540768), (174202, 1500896), (175168, 1492619), (176576, 1480717), (187612, 1393616), (192596, 1357552), (193936, 1348172), (199088, 1313284), (211531, 1236032), (229264, 1140428), (234794, 1113568), (236096, 1107427), (242368, 1078769), (243593, 1073344), (253828, 1030064), (257516, 1015312), (268336, 974372), (278392, 939176), (285107, 917056), (294304, 888398), (309008, 846124), (319424, 818533), (328321, 796352), (337043, 775744), (338912, 771466), (339388, 770384), (348404, 750448), (375224, 696808), (385192, 678776), (385733, 677824), (387872, 674086), (398176, 656642), (423062, 618016), (444199, 588608), (458528, 570214), (469588, 556784), (487186, 536672), (507656, 515032)]