681004812

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{328037}}^1$

素因数の和:328217

約数の個数: 24

約数和(自身を含む): 1598201136

約数和(自身を除く): 917196324

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 328037, 656074, 984111, 1312148, 1968222, 3936444, 56750401, 113500802, 170251203, 227001604, 340502406, 681004812]

約数ペア:

[(1, 681004812), (2, 340502406), (3, 227001604), (4, 170251203), (6, 113500802), (12, 56750401), (173, 3936444), (346, 1968222), (519, 1312148), (692, 984111), (1038, 656074), (2076, 328037)]