226542239

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 291648000

約数和(自身を除く): 65105761

約数列:

[1, 7, 11, 49, 77, 97, 343, 539, 619, 679, 1067, 3773, 4333, 4753, 6809, 7469, 30331, 33271, 47663, 52283, 60043, 212317, 333641, 365981, 420301, 660473, 2335487, 2942107, 4623311, 20594749, 32363177, 226542239]

約数ペア:

[(1, 226542239), (7, 32363177), (11, 20594749), (49, 4623311), (77, 2942107), (97, 2335487), (343, 660473), (539, 420301), (619, 365981), (679, 333641), (1067, 212317), (3773, 60043), (4333, 52283), (4753, 47663), (6809, 33271), (7469, 30331)]