328197818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{1013}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 562672656

約数和(自身を除く): 234474838

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 733, 1013, 1466, 2026, 9529, 12461, 13169, 17221, 19058, 24922, 26338, 34442, 161993, 223873, 323986, 447746, 742529, 1485058, 9652877, 12622993, 19305754, 25245986, 164098909, 328197818]

約数ペア:

[(1, 328197818), (2, 164098909), (13, 25245986), (17, 19305754), (26, 12622993), (34, 9652877), (221, 1485058), (442, 742529), (733, 447746), (1013, 323986), (1466, 223873), (2026, 161993), (9529, 34442), (12461, 26338), (13169, 24922), (17221, 19058)]