318135920066

素因数分解:

$2^1\times {\mathrm{499}}^1\times {\mathrm{2221}}^1\times {\mathrm{143527}}^1$

素因数の和:146249

約数の個数: 16

約数和(自身を含む): 478378824000

約数和(自身を除く): 160242903934

約数列:

[1, 2, 499, 998, 2221, 4442, 143527, 287054, 1108279, 2216558, 71619973, 143239946, 318773467, 637546934, 159067960033, 318135920066]

約数ペア:

[(1, 318135920066), (2, 159067960033), (499, 637546934), (998, 318773467), (2221, 143239946), (4442, 71619973), (143527, 2216558), (287054, 1108279)]