240996816

素因数分解:

$2^4\times 3^3\times {\mathrm{557863}}^1$

素因数の和:557880

約数の個数: 40

約数和(自身を含む): 691751360

約数和(自身を除く): 450754544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 557863, 1115726, 1673589, 2231452, 3347178, 4462904, 5020767, 6694356, 8925808, 10041534, 13388712, 15062301, 20083068, 26777424, 30124602, 40166136, 60249204, 80332272, 120498408, 240996816]

約数ペア:

[(1, 240996816), (2, 120498408), (3, 80332272), (4, 60249204), (6, 40166136), (8, 30124602), (9, 26777424), (12, 20083068), (16, 15062301), (18, 13388712), (24, 10041534), (27, 8925808), (36, 6694356), (48, 5020767), (54, 4462904), (72, 3347178), (108, 2231452), (144, 1673589), (216, 1115726), (432, 557863)]