668833196

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{263}}^1\times {\mathrm{2851}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 1180591104

約数和(自身を除く): 511757908

約数列:

[1, 2, 4, 223, 263, 446, 526, 892, 1052, 2851, 5702, 11404, 58649, 117298, 234596, 635773, 749813, 1271546, 1499626, 2543092, 2999252, 167208299, 334416598, 668833196]

約数ペア:

[(1, 668833196), (2, 334416598), (4, 167208299), (223, 2999252), (263, 2543092), (446, 1499626), (526, 1271546), (892, 749813), (1052, 635773), (2851, 234596), (5702, 117298), (11404, 58649)]