327373438

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{3499}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 578592000

約数和(自身を除く): 251218562

約数列:

[1, 2, 7, 14, 41, 82, 163, 287, 326, 574, 1141, 2282, 3499, 6683, 6998, 13366, 24493, 46781, 48986, 93562, 143459, 286918, 570337, 1004213, 1140674, 2008426, 3992359, 7984718, 23383817, 46767634, 163686719, 327373438]

約数ペア:

[(1, 327373438), (2, 163686719), (7, 46767634), (14, 23383817), (41, 7984718), (82, 3992359), (163, 2008426), (287, 1140674), (326, 1004213), (574, 570337), (1141, 286918), (2282, 143459), (3499, 93562), (6683, 48986), (6998, 46781), (13366, 24493)]