328804928

素因数分解:

$2^6\times {\mathrm{397}}^1\times {\mathrm{12941}}^1$

素因数の和:13350

約数の個数: 28

約数和(自身を含む): 654166332

約数和(自身を除く): 325361404

約数列:

[1, 2, 4, 8, 16, 32, 64, 397, 794, 1588, 3176, 6352, 12704, 12941, 25408, 25882, 51764, 103528, 207056, 414112, 828224, 5137577, 10275154, 20550308, 41100616, 82201232, 164402464, 328804928]

約数ペア:

[(1, 328804928), (2, 164402464), (4, 82201232), (8, 41100616), (16, 20550308), (32, 10275154), (64, 5137577), (397, 828224), (794, 414112), (1588, 207056), (3176, 103528), (6352, 51764), (12704, 25882), (12941, 25408)]