280159248

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{20771}}^1$

素因数の和:21063

約数の個数: 40

約数和(自身を含む): 726355296

約数和(自身を除く): 446196048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1686, 2248, 3372, 4496, 6744, 13488, 20771, 41542, 62313, 83084, 124626, 166168, 249252, 332336, 498504, 997008, 5836651, 11673302, 17509953, 23346604, 35019906, 46693208, 70039812, 93386416, 140079624, 280159248]

約数ペア:

[(1, 280159248), (2, 140079624), (3, 93386416), (4, 70039812), (6, 46693208), (8, 35019906), (12, 23346604), (16, 17509953), (24, 11673302), (48, 5836651), (281, 997008), (562, 498504), (843, 332336), (1124, 249252), (1686, 166168), (2248, 124626), (3372, 83084), (4496, 62313), (6744, 41542), (13488, 20771)]