247771224

素因数分解:

$2^3\times 3^4\times {\mathrm{382363}}^1$

素因数の和:382381

約数の個数: 40

約数和(自身を含む): 693990660

約数和(自身を除く): 446219436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 382363, 764726, 1147089, 1529452, 2294178, 3058904, 3441267, 4588356, 6882534, 9176712, 10323801, 13765068, 20647602, 27530136, 30971403, 41295204, 61942806, 82590408, 123885612, 247771224]

約数ペア:

[(1, 247771224), (2, 123885612), (3, 82590408), (4, 61942806), (6, 41295204), (8, 30971403), (9, 27530136), (12, 20647602), (18, 13765068), (24, 10323801), (27, 9176712), (36, 6882534), (54, 4588356), (72, 3441267), (81, 3058904), (108, 2294178), (162, 1529452), (216, 1147089), (324, 764726), (648, 382363)]