381853124

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{739}}^1\times {\mathrm{1279}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 676300800

約数和(自身を除く): 294447676

約数列:

[1, 2, 4, 101, 202, 404, 739, 1279, 1478, 2558, 2956, 5116, 74639, 129179, 149278, 258358, 298556, 516716, 945181, 1890362, 3780724, 95463281, 190926562, 381853124]

約数ペア:

[(1, 381853124), (2, 190926562), (4, 95463281), (101, 3780724), (202, 1890362), (404, 945181), (739, 516716), (1279, 298556), (1478, 258358), (2558, 149278), (2956, 129179), (5116, 74639)]