281340726

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{337339}}^1$

素因数の和:337483

約数の個数: 16

約数和(自身を含む): 566731200

約数和(自身を除く): 285390474

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 337339, 674678, 1012017, 2024034, 46890121, 93780242, 140670363, 281340726]

約数ペア:

[(1, 281340726), (2, 140670363), (3, 93780242), (6, 46890121), (139, 2024034), (278, 1012017), (417, 674678), (834, 337339)]