391569496

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{619}}^1\times {\mathrm{739}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 743256000

約数和(自身を除く): 351686504

約数列:

[1, 2, 4, 8, 107, 214, 428, 619, 739, 856, 1238, 1478, 2476, 2956, 4952, 5912, 66233, 79073, 132466, 158146, 264932, 316292, 457441, 529864, 632584, 914882, 1829764, 3659528, 48946187, 97892374, 195784748, 391569496]

約数ペア:

[(1, 391569496), (2, 195784748), (4, 97892374), (8, 48946187), (107, 3659528), (214, 1829764), (428, 914882), (619, 632584), (739, 529864), (856, 457441), (1238, 316292), (1478, 264932), (2476, 158146), (2956, 132466), (4952, 79073), (5912, 66233)]