316943998

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{937}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 559468224

約数和(自身を除く): 242524226

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 653, 937, 1306, 1874, 4571, 6559, 9142, 13118, 24161, 34669, 48322, 69338, 169127, 242683, 338254, 485366, 611861, 1223722, 4283027, 8566054, 22638857, 45277714, 158471999, 316943998]

約数ペア:

[(1, 316943998), (2, 158471999), (7, 45277714), (14, 22638857), (37, 8566054), (74, 4283027), (259, 1223722), (518, 611861), (653, 485366), (937, 338254), (1306, 242683), (1874, 169127), (4571, 69338), (6559, 48322), (9142, 34669), (13118, 24161)]