280528064614

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{41593}}^1\times {\mathrm{5413}}^1$

素因数の和:47104

約数の個数: 32

約数和(自身を含む): 486410218560

約数和(自身を除く): 205882153946

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 5413, 10826, 37891, 41593, 75782, 83186, 291151, 481757, 582302, 963514, 3372299, 3701777, 6744598, 7403554, 25912439, 51824878, 225142909, 450285818, 1576000363, 3152000726, 20037718901, 40075437802, 140264032307, 280528064614]

約数ペア:

[(1, 280528064614), (2, 140264032307), (7, 40075437802), (14, 20037718901), (89, 3152000726), (178, 1576000363), (623, 450285818), (1246, 225142909), (5413, 51824878), (10826, 25912439), (37891, 7403554), (41593, 6744598), (75782, 3701777), (83186, 3372299), (291151, 963514), (481757, 582302)]