328945424

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{231001}}^1$

素因数の和:231098

約数の個数: 20

約数和(自身を含む): 644495580

約数和(自身を除く): 315550156

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 231001, 462002, 924004, 1848008, 3696016, 20559089, 41118178, 82236356, 164472712, 328945424]

約数ペア:

[(1, 328945424), (2, 164472712), (4, 82236356), (8, 41118178), (16, 20559089), (89, 3696016), (178, 1848008), (356, 924004), (712, 462002), (1424, 231001)]