317218244

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{53693}}^1$

素因数の和:53915

約数の個数: 24

約数和(自身を含む): 637455168

約数和(自身を除く): 320236924

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 53693, 107386, 214772, 375851, 751702, 1503404, 11329223, 22658446, 45316892, 79304561, 158609122, 317218244]

約数ペア:

[(1, 317218244), (2, 158609122), (4, 79304561), (7, 45316892), (14, 22658446), (28, 11329223), (211, 1503404), (422, 751702), (844, 375851), (1477, 214772), (2954, 107386), (5908, 53693)]