313072048

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{70639}}^1$

素因数の和:70924

約数の個数: 20

約数和(自身を含む): 608775520

約数和(自身を除く): 295703472

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 70639, 141278, 282556, 565112, 1130224, 19567003, 39134006, 78268012, 156536024, 313072048]

約数ペア:

[(1, 313072048), (2, 156536024), (4, 78268012), (8, 39134006), (16, 19567003), (277, 1130224), (554, 565112), (1108, 282556), (2216, 141278), (4432, 70639)]