2577482008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 5021352000

約数和(自身を除く): 2443869992

約数列:

[1, 2, 4, 8, 53, 89, 106, 167, 178, 212, 334, 356, 409, 424, 668, 712, 818, 1336, 1636, 3272, 4717, 8851, 9434, 14863, 17702, 18868, 21677, 29726, 35404, 36401, 37736, 43354, 59452, 68303, 70808, 72802, 86708, 118904, 136606, 145604, 173416, 273212, 291208, 546424, 787739, 1575478, 1929253, 3150956, 3620059, 3858506, 6078967, 6301912, 7240118, 7717012, 12157934, 14480236, 15434024, 24315868, 28960472, 48631736, 322185251, 644370502, 1288741004, 2577482008]

約数ペア:

[(1, 2577482008), (2, 1288741004), (4, 644370502), (8, 322185251), (53, 48631736), (89, 28960472), (106, 24315868), (167, 15434024), (178, 14480236), (212, 12157934), (334, 7717012), (356, 7240118), (409, 6301912), (424, 6078967), (668, 3858506), (712, 3620059), (818, 3150956), (1336, 1929253), (1636, 1575478), (3272, 787739), (4717, 546424), (8851, 291208), (9434, 273212), (14863, 173416), (17702, 145604), (18868, 136606), (21677, 118904), (29726, 86708), (35404, 72802), (36401, 70808), (37736, 68303), (43354, 59452)]