290481868

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{1907}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 514633392

約数和(自身を除く): 224151524

約数列:

[1, 2, 4, 113, 226, 337, 452, 674, 1348, 1907, 3814, 7628, 38081, 76162, 152324, 215491, 430982, 642659, 861964, 1285318, 2570636, 72620467, 145240934, 290481868]

約数ペア:

[(1, 290481868), (2, 145240934), (4, 72620467), (113, 2570636), (226, 1285318), (337, 861964), (452, 642659), (674, 430982), (1348, 215491), (1907, 152324), (3814, 76162), (7628, 38081)]