331129972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{6343}}^1$

素因数の和:6799

約数の個数: 24

約数和(自身を含む): 599685632

約数和(自身を除く): 268555660

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1684, 6343, 12686, 13051, 25372, 26102, 52204, 196633, 393266, 786532, 2670403, 5340806, 10681612, 82782493, 165564986, 331129972]

約数ペア:

[(1, 331129972), (2, 165564986), (4, 82782493), (31, 10681612), (62, 5340806), (124, 2670403), (421, 786532), (842, 393266), (1684, 196633), (6343, 52204), (12686, 26102), (13051, 25372)]