261162288

素因数分解:

$2^4\times 3^2\times {\mathrm{1813627}}^1$

素因数の和:1813641

約数の個数: 30

約数和(自身を含む): 730892084

約数和(自身を除く): 469729796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1813627, 3627254, 5440881, 7254508, 10881762, 14509016, 16322643, 21763524, 29018032, 32645286, 43527048, 65290572, 87054096, 130581144, 261162288]

約数ペア:

[(1, 261162288), (2, 130581144), (3, 87054096), (4, 65290572), (6, 43527048), (8, 32645286), (9, 29018032), (12, 21763524), (16, 16322643), (18, 14509016), (24, 10881762), (36, 7254508), (48, 5440881), (72, 3627254), (144, 1813627)]