320012326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{7499}}^1$

素因数の和:8643

約数の個数: 16

約数和(自身を含む): 505800000

約数和(自身を除く): 185787674

約数列:

[1, 2, 19, 38, 1123, 2246, 7499, 14998, 21337, 42674, 142481, 284962, 8421377, 16842754, 160006163, 320012326]

約数ペア:

[(1, 320012326), (2, 160006163), (19, 16842754), (38, 8421377), (1123, 284962), (2246, 142481), (7499, 42674), (14998, 21337)]