279733246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 482207040

約数和(自身を除く): 202473794

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 271, 377, 481, 542, 754, 962, 1073, 1369, 2146, 2738, 3523, 7046, 7859, 10027, 13949, 15718, 17797, 20054, 27898, 35594, 39701, 79402, 102167, 130351, 204334, 260702, 290783, 370999, 516113, 581566, 741998, 1032226, 3780179, 4822987, 7560358, 9645974, 10758971, 21517942, 139866623, 279733246]

約数ペア:

[(1, 279733246), (2, 139866623), (13, 21517942), (26, 10758971), (29, 9645974), (37, 7560358), (58, 4822987), (74, 3780179), (271, 1032226), (377, 741998), (481, 581566), (542, 516113), (754, 370999), (962, 290783), (1073, 260702), (1369, 204334), (2146, 130351), (2738, 102167), (3523, 79402), (7046, 39701), (7859, 35594), (10027, 27898), (13949, 20054), (15718, 17797)]