121224816

素因数分解:

$2^4\times 3^3\times {\mathrm{280613}}^1$

素因数の和:280630

約数の個数: 40

約数和(自身を含む): 347961360

約数和(自身を除く): 226736544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 280613, 561226, 841839, 1122452, 1683678, 2244904, 2525517, 3367356, 4489808, 5051034, 6734712, 7576551, 10102068, 13469424, 15153102, 20204136, 30306204, 40408272, 60612408, 121224816]

約数ペア:

[(1, 121224816), (2, 60612408), (3, 40408272), (4, 30306204), (6, 20204136), (8, 15153102), (9, 13469424), (12, 10102068), (16, 7576551), (18, 6734712), (24, 5051034), (27, 4489808), (36, 3367356), (48, 2525517), (54, 2244904), (72, 1683678), (108, 1122452), (144, 841839), (216, 561226), (432, 280613)]