474339640318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{16979}}^1\times {\mathrm{324847}}^1$

素因数の和:341871

約数の個数: 16

約数和(自身を含む): 728101313280

約数和(自身を除く): 253761672962

約数列:

[1, 2, 43, 86, 16979, 33958, 324847, 649694, 730097, 1460194, 13968421, 27936842, 5515577213, 11031154426, 237169820159, 474339640318]

約数ペア:

[(1, 474339640318), (2, 237169820159), (43, 11031154426), (86, 5515577213), (16979, 27936842), (33958, 13968421), (324847, 1460194), (649694, 730097)]