314709868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{650227}}^1$

素因数の和:650253

約数の個数: 18

約数和(自身を含む): 605362268

約数和(自身を除く): 290652400

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 650227, 1300454, 2600908, 7152497, 14304994, 28609988, 78677467, 157354934, 314709868]

約数ペア:

[(1, 314709868), (2, 157354934), (4, 78677467), (11, 28609988), (22, 14304994), (44, 7152497), (121, 2600908), (242, 1300454), (484, 650227)]