490233604

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{160627}}^1$

素因数の和:160747

約数の個数: 24

約数和(自身を含む): 989468480

約数和(自身を除く): 499234876

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 160627, 321254, 642508, 1124389, 2248778, 4497556, 17508343, 35016686, 70033372, 122558401, 245116802, 490233604]

約数ペア:

[(1, 490233604), (2, 245116802), (4, 122558401), (7, 70033372), (14, 35016686), (28, 17508343), (109, 4497556), (218, 2248778), (436, 1124389), (763, 642508), (1526, 321254), (3052, 160627)]