290450224

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{386237}}^1$

素因数の和:386292

約数の個数: 20

約数和(自身を含む): 574722144

約数和(自身を除く): 284271920

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 386237, 772474, 1544948, 3089896, 6179792, 18153139, 36306278, 72612556, 145225112, 290450224]

約数ペア:

[(1, 290450224), (2, 145225112), (4, 72612556), (8, 36306278), (16, 18153139), (47, 6179792), (94, 3089896), (188, 1544948), (376, 772474), (752, 386237)]