320820338

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1\times {\mathrm{2039}}^1$

素因数の和:2713

約数の個数: 16

約数和(自身を含む): 485585280

約数和(自身を除く): 164764942

約数列:

[1, 2, 151, 302, 521, 1042, 2039, 4078, 78671, 157342, 307889, 615778, 1062319, 2124638, 160410169, 320820338]

約数ペア:

[(1, 320820338), (2, 160410169), (151, 2124638), (302, 1062319), (521, 615778), (1042, 307889), (2039, 157342), (4078, 78671)]