318115838

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1\times {\mathrm{1481}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 480701520

約数和(自身を除く): 162585682

約数列:

[1, 2, 211, 422, 509, 1018, 1481, 2962, 107399, 214798, 312491, 624982, 753829, 1507658, 159057919, 318115838]

約数ペア:

[(1, 318115838), (2, 159057919), (211, 1507658), (422, 753829), (509, 624982), (1018, 312491), (1481, 214798), (2962, 107399)]