399048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 1075200

約数和(自身を除く): 676152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1279, 2558, 3837, 5116, 7674, 10232, 15348, 16627, 30696, 33254, 49881, 66508, 99762, 133016, 199524, 399048]

約数ペア:

[(1, 399048), (2, 199524), (3, 133016), (4, 99762), (6, 66508), (8, 49881), (12, 33254), (13, 30696), (24, 16627), (26, 15348), (39, 10232), (52, 7674), (78, 5116), (104, 3837), (156, 2558), (312, 1279)]