320438274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4108183}}^1$

素因数の和:4108201

約数の個数: 16

約数和(自身を含む): 690174912

約数和(自身を除く): 369736638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4108183, 8216366, 12324549, 24649098, 53406379, 106812758, 160219137, 320438274]

約数ペア:

[(1, 320438274), (2, 160219137), (3, 106812758), (6, 53406379), (13, 24649098), (26, 12324549), (39, 8216366), (78, 4108183)]