493481146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{71999}}^1$

素因数の和:72173

約数の個数: 16

約数和(自身を含む): 777600000

約数和(自身を除く): 284118854

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 71999, 143998, 1655977, 3311954, 10727851, 21455702, 246740573, 493481146]

約数ペア:

[(1, 493481146), (2, 246740573), (23, 21455702), (46, 10727851), (149, 3311954), (298, 1655977), (3427, 143998), (6854, 71999)]