745484508

素因数分解:

$2^2\times 3^2\times {\mathrm{20707903}}^1$

素因数の和:20707913

約数の個数: 18

約数和(自身を含む): 1884419264

約数和(自身を除く): 1138934756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 20707903, 41415806, 62123709, 82831612, 124247418, 186371127, 248494836, 372742254, 745484508]

約数ペア:

[(1, 745484508), (2, 372742254), (3, 248494836), (4, 186371127), (6, 124247418), (9, 82831612), (12, 62123709), (18, 41415806), (36, 20707903)]