250815993968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{681565201}}^1$

素因数の和:681565232

約数の個数: 20

約数和(自身を含む): 507084510288

約数和(自身を除く): 256268516320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 681565201, 1363130402, 2726260804, 5452521608, 10905043216, 15675999623, 31351999246, 62703998492, 125407996984, 250815993968]

約数ペア:

[(1, 250815993968), (2, 125407996984), (4, 62703998492), (8, 31351999246), (16, 15675999623), (23, 10905043216), (46, 5452521608), (92, 2726260804), (184, 1363130402), (368, 681565201)]