279969794

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{6323}}^1$

素因数の和:6482

約数の個数: 24

約数和(自身を含む): 458287632

約数和(自身を除く): 178317838

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 1703, 3406, 6323, 12646, 22139, 44278, 82199, 164398, 828313, 1068587, 1656626, 2137174, 10768069, 21536138, 139984897, 279969794]

約数ペア:

[(1, 279969794), (2, 139984897), (13, 21536138), (26, 10768069), (131, 2137174), (169, 1656626), (262, 1068587), (338, 828313), (1703, 164398), (3406, 82199), (6323, 44278), (12646, 22139)]