311462044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{72031}}^1$

素因数の和:72105

約数の個数: 24

約数和(自身を含む): 580866048

約数和(自身を除く): 269404004

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 72031, 144062, 288124, 1656713, 3313426, 3385457, 6626852, 6770914, 13541828, 77865511, 155731022, 311462044]

約数ペア:

[(1, 311462044), (2, 155731022), (4, 77865511), (23, 13541828), (46, 6770914), (47, 6626852), (92, 3385457), (94, 3313426), (188, 1656713), (1081, 288124), (2162, 144062), (4324, 72031)]