315996812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{4423}}^1$

素因数の和:4817

約数の個数: 24

約数和(自身を含む): 565227936

約数和(自身を除く): 249231124

約数列:

[1, 2, 4, 53, 106, 212, 337, 674, 1348, 4423, 8846, 17692, 17861, 35722, 71444, 234419, 468838, 937676, 1490551, 2981102, 5962204, 78999203, 157998406, 315996812]

約数ペア:

[(1, 315996812), (2, 157998406), (4, 78999203), (53, 5962204), (106, 2981102), (212, 1490551), (337, 937676), (674, 468838), (1348, 234419), (4423, 71444), (8846, 35722), (17692, 17861)]