486538312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{16889}}^1$

素因数の和:17185

約数の個数: 32

約数和(自身を含む): 986038200

約数和(自身を除く): 499499888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 3601, 7202, 14404, 16889, 28808, 33778, 67556, 135112, 219557, 439114, 878228, 1756456, 4678253, 9356506, 18713012, 37426024, 60817289, 121634578, 243269156, 486538312]

約数ペア:

[(1, 486538312), (2, 243269156), (4, 121634578), (8, 60817289), (13, 37426024), (26, 18713012), (52, 9356506), (104, 4678253), (277, 1756456), (554, 878228), (1108, 439114), (2216, 219557), (3601, 135112), (7202, 67556), (14404, 33778), (16889, 28808)]