390681906

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{576227}}^1$

素因数の和:576345

約数の個数: 16

約数和(自身を含む): 788279904

約数和(自身を除く): 397597998

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 576227, 1152454, 1728681, 3457362, 65113651, 130227302, 195340953, 390681906]

約数ペア:

[(1, 390681906), (2, 195340953), (3, 130227302), (6, 65113651), (113, 3457362), (226, 1728681), (339, 1152454), (678, 576227)]