664758726

素因数分解:

$2^1\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{90149}}^1$

素因数の和:91383

約数の個数: 16

約数和(自身を含む): 1330614000

約数和(自身を除く): 665855274

約数列:

[1, 2, 3, 6, 1229, 2458, 3687, 7374, 90149, 180298, 270447, 540894, 110793121, 221586242, 332379363, 664758726]

約数ペア:

[(1, 664758726), (2, 332379363), (3, 221586242), (6, 110793121), (1229, 540894), (2458, 270447), (3687, 180298), (7374, 90149)]