315099564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2019869}}^1$

素因数の和:2019889

約数の個数: 24

約数和(自身を含む): 791789040

約数和(自身を除く): 476689476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2019869, 4039738, 6059607, 8079476, 12119214, 24238428, 26258297, 52516594, 78774891, 105033188, 157549782, 315099564]

約数ペア:

[(1, 315099564), (2, 157549782), (3, 105033188), (4, 78774891), (6, 52516594), (12, 26258297), (13, 24238428), (26, 12119214), (39, 8079476), (52, 6059607), (78, 4039738), (156, 2019869)]