338300228

素因数分解:

$2^2\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{5591}}^1$

素因数の和:7763

約数の個数: 24

約数和(自身を含む): 677034624

約数和(自身を除く): 338734396

約数列:

[1, 2, 4, 7, 14, 28, 2161, 4322, 5591, 8644, 11182, 15127, 22364, 30254, 39137, 60508, 78274, 156548, 12082151, 24164302, 48328604, 84575057, 169150114, 338300228]

約数ペア:

[(1, 338300228), (2, 169150114), (4, 84575057), (7, 48328604), (14, 24164302), (28, 12082151), (2161, 156548), (4322, 78274), (5591, 60508), (8644, 39137), (11182, 30254), (15127, 22364)]