339980936

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{153421}}^1$

素因数の和:153704

約数の個数: 16

約数和(自身を含む): 639769740

約数和(自身を除く): 299788804

約数列:

[1, 2, 4, 8, 277, 554, 1108, 2216, 153421, 306842, 613684, 1227368, 42497617, 84995234, 169990468, 339980936]

約数ペア:

[(1, 339980936), (2, 169990468), (4, 84995234), (8, 42497617), (277, 1227368), (554, 613684), (1108, 306842), (2216, 153421)]