268522244

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{18041}}^1$

素因数の和:18167

約数の個数: 18

約数和(自身を含む): 477770202

約数和(自身を除く): 209247958

約数列:

[1, 2, 4, 61, 122, 244, 3721, 7442, 14884, 18041, 36082, 72164, 1100501, 2201002, 4402004, 67130561, 134261122, 268522244]

約数ペア:

[(1, 268522244), (2, 134261122), (4, 67130561), (61, 4402004), (122, 2201002), (244, 1100501), (3721, 72164), (7442, 36082), (14884, 18041)]