517173918

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{20411}}^1$

素因数の和:20560

約数の個数: 32

約数和(自身を含む): 1069915392

約数和(自身を除く): 552741474

約数列:

[1, 2, 3, 6, 41, 82, 103, 123, 206, 246, 309, 618, 4223, 8446, 12669, 20411, 25338, 40822, 61233, 122466, 836851, 1673702, 2102333, 2510553, 4204666, 5021106, 6306999, 12613998, 86195653, 172391306, 258586959, 517173918]

約数ペア:

[(1, 517173918), (2, 258586959), (3, 172391306), (6, 86195653), (41, 12613998), (82, 6306999), (103, 5021106), (123, 4204666), (206, 2510553), (246, 2102333), (309, 1673702), (618, 836851), (4223, 122466), (8446, 61233), (12669, 40822), (20411, 25338)]