268571876

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{1571}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 477133440

約数和(自身を除く): 208561564

約数列:

[1, 2, 4, 79, 158, 316, 541, 1082, 1571, 2164, 3142, 6284, 42739, 85478, 124109, 170956, 248218, 496436, 849911, 1699822, 3399644, 67142969, 134285938, 268571876]

約数ペア:

[(1, 268571876), (2, 134285938), (4, 67142969), (79, 3399644), (158, 1699822), (316, 849911), (541, 496436), (1082, 248218), (1571, 170956), (2164, 124109), (3142, 85478), (6284, 42739)]