1258325712

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:519

約数の個数: 240

約数和(自身を含む): 4275143040

約数和(自身を除く): 3016817328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 433, 434, 496, 504, 558, 651, 744, 756, 837, 866, 868, 961, 1008, 1116, 1299, 1302, 1488, 1512, 1674, 1732, 1736, 1922, 1953, 2232, 2598, 2604, 2883, 3024, 3031, 3348, 3464, 3472, 3844, 3897, 3906, 4464, 5196, 5208, 5766, 5859, 6062, 6696, 6727, 6928, 7688, 7794, 7812, 8649, 9093, 10392, 10416, 11532, 11691, 11718, 12124, 13392, 13423, 13454, 15376, 15588, 15624, 17298, 18186, 20181, 20784, 23064, 23382, 23436, 24248, 25947, 26846, 26908, 27279, 31176, 31248, 34596, 36372, 40269, 40362, 46128, 46764, 46872, 48496, 51894, 53692, 53816, 54558, 60543, 62352, 69192, 72744, 80538, 80724, 81837, 93528, 93744, 93961, 103788, 107384, 107632, 109116, 120807, 121086, 138384, 145488, 161076, 161448, 163674, 181629, 187056, 187922, 207576, 214768, 218232, 241614, 242172, 281883, 322152, 322896, 327348, 362421, 363258, 375844, 415152, 416113, 436464, 483228, 484344, 563766, 644304, 654696, 724842, 726516, 751688, 832226, 845649, 966456, 968688, 1127532, 1248339, 1309392, 1449684, 1453032, 1503376, 1664452, 1691298, 1932912, 2255064, 2496678, 2536947, 2899368, 2906064, 2912791, 3328904, 3382596, 3745017, 4510128, 4993356, 5073894, 5798736, 5825582, 6657808, 6765192, 7490034, 8738373, 9986712, 10147788, 11235051, 11651164, 13530384, 14980068, 17476746, 19973424, 20295576, 22470102, 23302328, 26215119, 29960136, 34953492, 40591152, 44940204, 46604656, 52430238, 59920272, 69906984, 78645357, 89880408, 104860476, 139813968, 157290714, 179760816, 209720952, 314581428, 419441904, 629162856, 1258325712]

約数ペア:

[(1, 1258325712), (2, 629162856), (3, 419441904), (4, 314581428), (6, 209720952), (7, 179760816), (8, 157290714), (9, 139813968), (12, 104860476), (14, 89880408), (16, 78645357), (18, 69906984), (21, 59920272), (24, 52430238), (27, 46604656), (28, 44940204), (31, 40591152), (36, 34953492), (42, 29960136), (48, 26215119), (54, 23302328), (56, 22470102), (62, 20295576), (63, 19973424), (72, 17476746), (84, 14980068), (93, 13530384), (108, 11651164), (112, 11235051), (124, 10147788), (126, 9986712), (144, 8738373), (168, 7490034), (186, 6765192), (189, 6657808), (216, 5825582), (217, 5798736), (248, 5073894), (252, 4993356), (279, 4510128), (336, 3745017), (372, 3382596), (378, 3328904), (432, 2912791), (433, 2906064), (434, 2899368), (496, 2536947), (504, 2496678), (558, 2255064), (651, 1932912), (744, 1691298), (756, 1664452), (837, 1503376), (866, 1453032), (868, 1449684), (961, 1309392), (1008, 1248339), (1116, 1127532), (1299, 968688), (1302, 966456), (1488, 845649), (1512, 832226), (1674, 751688), (1732, 726516), (1736, 724842), (1922, 654696), (1953, 644304), (2232, 563766), (2598, 484344), (2604, 483228), (2883, 436464), (3024, 416113), (3031, 415152), (3348, 375844), (3464, 363258), (3472, 362421), (3844, 327348), (3897, 322896), (3906, 322152), (4464, 281883), (5196, 242172), (5208, 241614), (5766, 218232), (5859, 214768), (6062, 207576), (6696, 187922), (6727, 187056), (6928, 181629), (7688, 163674), (7794, 161448), (7812, 161076), (8649, 145488), (9093, 138384), (10392, 121086), (10416, 120807), (11532, 109116), (11691, 107632), (11718, 107384), (12124, 103788), (13392, 93961), (13423, 93744), (13454, 93528), (15376, 81837), (15588, 80724), (15624, 80538), (17298, 72744), (18186, 69192), (20181, 62352), (20784, 60543), (23064, 54558), (23382, 53816), (23436, 53692), (24248, 51894), (25947, 48496), (26846, 46872), (26908, 46764), (27279, 46128), (31176, 40362), (31248, 40269), (34596, 36372)]