280802612

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{3121}}^1$

素因数の和:3479

約数の個数: 24

約数和(自身を含む): 499320192

約数和(自身を除く): 218517580

約数列:

[1, 2, 4, 83, 166, 271, 332, 542, 1084, 3121, 6242, 12484, 22493, 44986, 89972, 259043, 518086, 845791, 1036172, 1691582, 3383164, 70200653, 140401306, 280802612]

約数ペア:

[(1, 280802612), (2, 140401306), (4, 70200653), (83, 3383164), (166, 1691582), (271, 1036172), (332, 845791), (542, 518086), (1084, 259043), (3121, 89972), (6242, 44986), (12484, 22493)]