489658504

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{20897}}^1$

素因数の和:21033

約数の個数: 32

約数和(自身を含む): 959218200

約数和(自身を除く): 469559696

約数列:

[1, 2, 4, 8, 29, 58, 101, 116, 202, 232, 404, 808, 2929, 5858, 11716, 20897, 23432, 41794, 83588, 167176, 606013, 1212026, 2110597, 2424052, 4221194, 4848104, 8442388, 16884776, 61207313, 122414626, 244829252, 489658504]

約数ペア:

[(1, 489658504), (2, 244829252), (4, 122414626), (8, 61207313), (29, 16884776), (58, 8442388), (101, 4848104), (116, 4221194), (202, 2424052), (232, 2110597), (404, 1212026), (808, 606013), (2929, 167176), (5858, 83588), (11716, 41794), (20897, 23432)]