256032968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1032391}}^1$

素因数の和:1032428

約数の個数: 16

約数和(自身を含む): 495548160

約数和(自身を除く): 239515192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1032391, 2064782, 4129564, 8259128, 32004121, 64008242, 128016484, 256032968]

約数ペア:

[(1, 256032968), (2, 128016484), (4, 64008242), (8, 32004121), (31, 8259128), (62, 4129564), (124, 2064782), (248, 1032391)]