330981974

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{13633}}^1$

素因数の和:13895

約数の個数: 16

約数和(自身を含む): 507184800

約数和(自身を除く): 176202826

約数列:

[1, 2, 61, 122, 199, 398, 12139, 13633, 24278, 27266, 831613, 1663226, 2712967, 5425934, 165490987, 330981974]

約数ペア:

[(1, 330981974), (2, 165490987), (61, 5425934), (122, 2712967), (199, 1663226), (398, 831613), (12139, 27266), (13633, 24278)]