320816652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2056517}}^1$

素因数の和:2056537

約数の個数: 24

約数和(自身を含む): 806155056

約数和(自身を除く): 485338404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2056517, 4113034, 6169551, 8226068, 12339102, 24678204, 26734721, 53469442, 80204163, 106938884, 160408326, 320816652]

約数ペア:

[(1, 320816652), (2, 160408326), (3, 106938884), (4, 80204163), (6, 53469442), (12, 26734721), (13, 24678204), (26, 12339102), (39, 8226068), (52, 6169551), (78, 4113034), (156, 2056517)]