268103468

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{3251}}^1$

素因数の和:3697

約数の個数: 24

約数和(自身を含む): 479409840

約数和(自身を除く): 211306372

約数列:

[1, 2, 4, 53, 106, 212, 389, 778, 1556, 3251, 6502, 13004, 20617, 41234, 82468, 172303, 344606, 689212, 1264639, 2529278, 5058556, 67025867, 134051734, 268103468]

約数ペア:

[(1, 268103468), (2, 134051734), (4, 67025867), (53, 5058556), (106, 2529278), (212, 1264639), (389, 689212), (778, 344606), (1556, 172303), (3251, 82468), (6502, 41234), (13004, 20617)]