280264404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3336481}}^1$

素因数の和:3336495

約数の個数: 24

約数和(自身を含む): 747371968

約数和(自身を除く): 467107564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3336481, 6672962, 10009443, 13345924, 20018886, 23355367, 40037772, 46710734, 70066101, 93421468, 140132202, 280264404]

約数ペア:

[(1, 280264404), (2, 140132202), (3, 93421468), (4, 70066101), (6, 46710734), (7, 40037772), (12, 23355367), (14, 20018886), (21, 13345924), (28, 10009443), (42, 6672962), (84, 3336481)]