317447858

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{91801}}^1$

素因数の和:91842

約数の個数: 32

約数和(自身を含む): 616909440

約数和(自身を除く): 299461582

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 91801, 183602, 642607, 1193413, 1285214, 1744219, 2386826, 3488438, 8353891, 12209533, 16707782, 22674847, 24419066, 45349694, 158723929, 317447858]

約数ペア:

[(1, 317447858), (2, 158723929), (7, 45349694), (13, 24419066), (14, 22674847), (19, 16707782), (26, 12209533), (38, 8353891), (91, 3488438), (133, 2386826), (182, 1744219), (247, 1285214), (266, 1193413), (494, 642607), (1729, 183602), (3458, 91801)]