1249906714

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 2257212672

約数和(自身を除く): 1007305958

約数列:

[1, 2, 7, 14, 43, 61, 86, 101, 122, 202, 301, 337, 427, 602, 674, 707, 854, 1414, 2359, 2623, 4343, 4718, 5246, 6161, 8686, 12322, 14491, 18361, 20557, 28982, 30401, 34037, 36722, 41114, 43127, 60802, 68074, 86254, 101437, 143899, 202874, 238259, 264923, 287798, 476518, 529846, 883951, 1463591, 1767902, 1854461, 2076257, 2927182, 3708922, 4152514, 6187657, 10245137, 12375314, 14533799, 20490274, 29067598, 89279051, 178558102, 624953357, 1249906714]

約数ペア:

[(1, 1249906714), (2, 624953357), (7, 178558102), (14, 89279051), (43, 29067598), (61, 20490274), (86, 14533799), (101, 12375314), (122, 10245137), (202, 6187657), (301, 4152514), (337, 3708922), (427, 2927182), (602, 2076257), (674, 1854461), (707, 1767902), (854, 1463591), (1414, 883951), (2359, 529846), (2623, 476518), (4343, 287798), (4718, 264923), (5246, 238259), (6161, 202874), (8686, 143899), (12322, 101437), (14491, 86254), (18361, 68074), (20557, 60802), (28982, 43127), (30401, 41114), (34037, 36722)]