280159146

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{65123}}^1$

素因数の和:65370

約数の個数: 24

約数和(自身を含む): 609560640

約数和(自身を除く): 329401494

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 65123, 130246, 195369, 390738, 586107, 1172214, 15564397, 31128794, 46693191, 93386382, 140079573, 280159146]

約数ペア:

[(1, 280159146), (2, 140079573), (3, 93386382), (6, 46693191), (9, 31128794), (18, 15564397), (239, 1172214), (478, 586107), (717, 390738), (1434, 195369), (2151, 130246), (4302, 65123)]