318970544

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{64937}}^1$

素因数の和:65252

約数の個数: 20

約数和(自身を含む): 620028024

約数和(自身を除く): 301057480

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 64937, 129874, 259748, 519496, 1038992, 19935659, 39871318, 79742636, 159485272, 318970544]

約数ペア:

[(1, 318970544), (2, 159485272), (4, 79742636), (8, 39871318), (16, 19935659), (307, 1038992), (614, 519496), (1228, 259748), (2456, 129874), (4912, 64937)]