267996816

素因数分解:

$2^4\times 3^3\times {\mathrm{620363}}^1$

素因数の和:620380

約数の個数: 40

約数和(自身を含む): 769251360

約数和(自身を除く): 501254544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 620363, 1240726, 1861089, 2481452, 3722178, 4962904, 5583267, 7444356, 9925808, 11166534, 14888712, 16749801, 22333068, 29777424, 33499602, 44666136, 66999204, 89332272, 133998408, 267996816]

約数ペア:

[(1, 267996816), (2, 133998408), (3, 89332272), (4, 66999204), (6, 44666136), (8, 33499602), (9, 29777424), (12, 22333068), (16, 16749801), (18, 14888712), (24, 11166534), (27, 9925808), (36, 7444356), (48, 5583267), (54, 4962904), (72, 3722178), (108, 2481452), (144, 1861089), (216, 1240726), (432, 620363)]