387303268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{33469}}^1$

素因数の和:33747

約数の個数: 24

約数和(自身を含む): 742230720

約数和(自身を除く): 354927452

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2893, 5786, 11572, 33469, 66938, 133876, 368159, 736318, 1472636, 8802347, 17604694, 35209388, 96825817, 193651634, 387303268]

約数ペア:

[(1, 387303268), (2, 193651634), (4, 96825817), (11, 35209388), (22, 17604694), (44, 8802347), (263, 1472636), (526, 736318), (1052, 368159), (2893, 133876), (5786, 66938), (11572, 33469)]