318627290

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{60923}}^1$

素因数の和:61453

約数の個数: 16

約数和(自身を含む): 574635168

約数和(自身を除く): 256007878

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 60923, 121846, 304615, 609230, 31862729, 63725458, 159313645, 318627290]

約数ペア:

[(1, 318627290), (2, 159313645), (5, 63725458), (10, 31862729), (523, 609230), (1046, 304615), (2615, 121846), (5230, 60923)]