389767208

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{116279}}^1$

素因数の和:116704

約数の個数: 16

約数和(自身を含む): 732564000

約数和(自身を除く): 342796792

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 116279, 232558, 465116, 930232, 48720901, 97441802, 194883604, 389767208]

約数ペア:

[(1, 389767208), (2, 194883604), (4, 97441802), (8, 48720901), (419, 930232), (838, 465116), (1676, 232558), (3352, 116279)]