323213936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{651641}}^1$

素因数の和:651680

約数の個数: 20

約数和(自身を含む): 646428864

約数和(自身を除く): 323214928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 651641, 1303282, 2606564, 5213128, 10426256, 20200871, 40401742, 80803484, 161606968, 323213936]

約数ペア:

[(1, 323213936), (2, 161606968), (4, 80803484), (8, 40401742), (16, 20200871), (31, 10426256), (62, 5213128), (124, 2606564), (248, 1303282), (496, 651641)]