289710761776

素因数分解:

$2^4\times {\mathrm{2087}}^1\times {\mathrm{8676053}}^1$

素因数の和:8678148

約数の個数: 20

約数和(自身を含む): 561583623312

約数和(自身を除く): 271872861536

約数列:

[1, 2, 4, 8, 16, 2087, 4174, 8348, 16696, 33392, 8676053, 17352106, 34704212, 69408424, 138816848, 18106922611, 36213845222, 72427690444, 144855380888, 289710761776]

約数ペア:

[(1, 289710761776), (2, 144855380888), (4, 72427690444), (8, 36213845222), (16, 18106922611), (2087, 138816848), (4174, 69408424), (8348, 34704212), (16696, 17352106), (33392, 8676053)]