615648484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1272001}}^1$

素因数の和:1272027

約数の個数: 18

約数和(自身を含む): 1184233862

約数和(自身を除く): 568585378

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1272001, 2544002, 5088004, 13992011, 27984022, 55968044, 153912121, 307824242, 615648484]

約数ペア:

[(1, 615648484), (2, 307824242), (4, 153912121), (11, 55968044), (22, 27984022), (44, 13992011), (121, 5088004), (242, 2544002), (484, 1272001)]