320420124

素因数分解:

$2^2\times 3^4\times {\mathrm{988951}}^1$

素因数の和:988967

約数の個数: 30

約数和(自身を含む): 837642344

約数和(自身を除く): 517222220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 988951, 1977902, 2966853, 3955804, 5933706, 8900559, 11867412, 17801118, 26701677, 35602236, 53403354, 80105031, 106806708, 160210062, 320420124]

約数ペア:

[(1, 320420124), (2, 160210062), (3, 106806708), (4, 80105031), (6, 53403354), (9, 35602236), (12, 26701677), (18, 17801118), (27, 11867412), (36, 8900559), (54, 5933706), (81, 3955804), (108, 2966853), (162, 1977902), (324, 988951)]