678953868

素因数分解:

$2^2\times 3^1\times {\mathrm{4217}}^1\times {\mathrm{13417}}^1$

素因数の和:17641

約数の個数: 24

約数和(自身を含む): 1584719472

約数和(自身を除く): 905765604

約数列:

[1, 2, 3, 4, 6, 12, 4217, 8434, 12651, 13417, 16868, 25302, 26834, 40251, 50604, 53668, 80502, 161004, 56579489, 113158978, 169738467, 226317956, 339476934, 678953868]

約数ペア:

[(1, 678953868), (2, 339476934), (3, 226317956), (4, 169738467), (6, 113158978), (12, 56579489), (4217, 161004), (8434, 80502), (12651, 53668), (13417, 50604), (16868, 40251), (25302, 26834)]