1262510128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 2820132000

約数和(自身を除く): 1557621872

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 113, 116, 121, 176, 199, 226, 232, 242, 319, 398, 452, 464, 484, 638, 796, 904, 968, 1243, 1276, 1592, 1808, 1936, 2189, 2486, 2552, 3184, 3277, 3509, 4378, 4972, 5104, 5771, 6554, 7018, 8756, 9944, 11542, 13108, 13673, 14036, 17512, 19888, 22487, 23084, 24079, 26216, 27346, 28072, 35024, 36047, 44974, 46168, 48158, 52432, 54692, 56144, 63481, 72094, 89948, 92336, 96316, 109384, 126962, 144188, 179896, 192632, 218768, 247357, 253924, 288376, 359792, 385264, 396517, 494714, 507848, 576752, 652123, 698291, 793034, 989428, 1015696, 1304246, 1396582, 1586068, 1978856, 2608492, 2720927, 2793164, 3172136, 3957712, 5216984, 5441854, 5586328, 6344272, 7173353, 10433968, 10883708, 11172656, 14346706, 21767416, 28693412, 43534832, 57386824, 78906883, 114773648, 157813766, 315627532, 631255064, 1262510128]

約数ペア:

[(1, 1262510128), (2, 631255064), (4, 315627532), (8, 157813766), (11, 114773648), (16, 78906883), (22, 57386824), (29, 43534832), (44, 28693412), (58, 21767416), (88, 14346706), (113, 11172656), (116, 10883708), (121, 10433968), (176, 7173353), (199, 6344272), (226, 5586328), (232, 5441854), (242, 5216984), (319, 3957712), (398, 3172136), (452, 2793164), (464, 2720927), (484, 2608492), (638, 1978856), (796, 1586068), (904, 1396582), (968, 1304246), (1243, 1015696), (1276, 989428), (1592, 793034), (1808, 698291), (1936, 652123), (2189, 576752), (2486, 507848), (2552, 494714), (3184, 396517), (3277, 385264), (3509, 359792), (4378, 288376), (4972, 253924), (5104, 247357), (5771, 218768), (6554, 192632), (7018, 179896), (8756, 144188), (9944, 126962), (11542, 109384), (13108, 96316), (13673, 92336), (14036, 89948), (17512, 72094), (19888, 63481), (22487, 56144), (23084, 54692), (24079, 52432), (26216, 48158), (27346, 46168), (28072, 44974), (35024, 36047)]