268478874

素因数分解:

$2^1\times 3^4\times {\mathrm{1657277}}^1$

素因数の和:1657291

約数の個数: 20

約数和(自身を含む): 601591914

約数和(自身を除く): 333113040

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1657277, 3314554, 4971831, 9943662, 14915493, 29830986, 44746479, 89492958, 134239437, 268478874]

約数ペア:

[(1, 268478874), (2, 134239437), (3, 89492958), (6, 44746479), (9, 29830986), (18, 14915493), (27, 9943662), (54, 4971831), (81, 3314554), (162, 1657277)]