261482274144

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 960

約数和(自身を含む): 997155726336

約数和(自身を除く): 735673452192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 32, 36, 39, 42, 46, 48, 52, 54, 56, 63, 69, 72, 78, 81, 84, 91, 92, 96, 104, 108, 112, 117, 126, 138, 144, 156, 157, 161, 162, 168, 182, 184, 189, 207, 208, 216, 224, 234, 252, 273, 276, 288, 299, 307, 312, 314, 322, 324, 336, 351, 364, 368, 378, 414, 416, 432, 468, 471, 483, 504, 546, 552, 567, 598, 614, 621, 624, 628, 644, 648, 672, 702, 728, 736, 756, 819, 828, 864, 897, 921, 936, 942, 966, 1008, 1053, 1092, 1099, 1104, 1134, 1196, 1228, 1242, 1248, 1256, 1288, 1296, 1404, 1413, 1449, 1456, 1512, 1638, 1656, 1794, 1842, 1863, 1872, 1884, 1932, 2016, 2041, 2093, 2106, 2149, 2184, 2198, 2208, 2268, 2392, 2456, 2457, 2484, 2512, 2576, 2592, 2691, 2763, 2808, 2826, 2898, 2912, 3024, 3276, 3297, 3312, 3588, 3611, 3684, 3726, 3744, 3768, 3864, 3991, 4082, 4186, 4212, 4239, 4298, 4347, 4368, 4396, 4536, 4784, 4912, 4914, 4968, 5024, 5152, 5382, 5526, 5616, 5652, 5796, 6048, 6123, 6279, 6447, 6552, 6594, 6624, 7061, 7176, 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約数ペア:

[(1, 261482274144), (2, 130741137072), (3, 87160758048), (4, 65370568536), (6, 43580379024), (7, 37354610592), (8, 32685284268), (9, 29053586016), (12, 21790189512), (13, 20114021088), (14, 18677305296), (16, 16342642134), (18, 14526793008), (21, 12451536864), (23, 11368794528), (24, 10895094756), (26, 10057010544), (27, 9684528672), (28, 9338652648), (32, 8171321067), (36, 7263396504), (39, 6704673696), (42, 6225768432), (46, 5684397264), (48, 5447547378), (52, 5028505272), (54, 4842264336), (56, 4669326324), (63, 4150512288), (69, 3789598176), (72, 3631698252), (78, 3352336848), (81, 3228176224), (84, 3112884216), (91, 2873431584), (92, 2842198632), (96, 2723773689), (104, 2514252636), (108, 2421132168), (112, 2334663162), (117, 2234891232), (126, 2075256144), (138, 1894799088), (144, 1815849126), (156, 1676168424), (157, 1665492192), (161, 1624113504), (162, 1614088112), (168, 1556442108), (182, 1436715792), (184, 1421099316), (189, 1383504096), (207, 1263199392), (208, 1257126318), (216, 1210566084), (224, 1167331581), (234, 1117445616), (252, 1037628072), (273, 957810528), (276, 947399544), (288, 907924563), (299, 874522656), (307, 851733792), (312, 838084212), (314, 832746096), (322, 812056752), (324, 807044056), (336, 778221054), (351, 744963744), (364, 718357896), (368, 710549658), (378, 691752048), (414, 631599696), (416, 628563159), (432, 605283042), (468, 558722808), (471, 555164064), (483, 541371168), (504, 518814036), (546, 478905264), (552, 473699772), (567, 461168032), (598, 437261328), (614, 425866896), (621, 421066464), (624, 419042106), (628, 416373048), (644, 406028376), (648, 403522028), (672, 389110527), (702, 372481872), (728, 359178948), (736, 355274829), (756, 345876024), (819, 319270176), (828, 315799848), (864, 302641521), (897, 291507552), (921, 283911264), (936, 279361404), (942, 277582032), (966, 270685584), (1008, 259407018), (1053, 248321248), (1092, 239452632), (1099, 237927456), (1104, 236849886), (1134, 230584016), (1196, 218630664), 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