321018056

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{680123}}^1$

素因数の和:680188

約数の個数: 16

約数和(自身を含む): 612111600

約数和(自身を除く): 291093544

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 680123, 1360246, 2720492, 5440984, 40127257, 80254514, 160509028, 321018056]

約数ペア:

[(1, 321018056), (2, 160509028), (4, 80254514), (8, 40127257), (59, 5440984), (118, 2720492), (236, 1360246), (472, 680123)]