729757868

素因数分解:

$2^2\times 7^1\times {\mathrm{2663}}^1\times {\mathrm{9787}}^1$

素因数の和:12461

約数の個数: 24

約数和(自身を含む): 1460212992

約数和(自身を除く): 730455124

約数列:

[1, 2, 4, 7, 14, 28, 2663, 5326, 9787, 10652, 18641, 19574, 37282, 39148, 68509, 74564, 137018, 274036, 26062781, 52125562, 104251124, 182439467, 364878934, 729757868]

約数ペア:

[(1, 729757868), (2, 364878934), (4, 182439467), (7, 104251124), (14, 52125562), (28, 26062781), (2663, 274036), (5326, 137018), (9787, 74564), (10652, 68509), (18641, 39148), (19574, 37282)]