725508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2879}}^1$

素因数の和:2896

約数の個数: 36

約数和(自身を含む): 2096640

約数和(自身を除く): 1371132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2879, 5758, 8637, 11516, 17274, 20153, 25911, 34548, 40306, 51822, 60459, 80612, 103644, 120918, 181377, 241836, 362754, 725508]

約数ペア:

[(1, 725508), (2, 362754), (3, 241836), (4, 181377), (6, 120918), (7, 103644), (9, 80612), (12, 60459), (14, 51822), (18, 40306), (21, 34548), (28, 25911), (36, 20153), (42, 17274), (63, 11516), (84, 8637), (126, 5758), (252, 2879)]