283169138

素因数分解:

$2^1\times 7^4\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 40

約数和(自身を含む): 500986860

約数和(自身を除く): 217817722

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 343, 541, 686, 763, 1082, 1526, 2401, 3787, 4802, 5341, 7574, 10682, 26509, 37387, 53018, 58969, 74774, 117938, 185563, 261709, 371126, 412783, 523418, 825566, 1298941, 2597882, 2889481, 5778962, 20226367, 40452734, 141584569, 283169138]

約数ペア:

[(1, 283169138), (2, 141584569), (7, 40452734), (14, 20226367), (49, 5778962), (98, 2889481), (109, 2597882), (218, 1298941), (343, 825566), (541, 523418), (686, 412783), (763, 371126), (1082, 261709), (1526, 185563), (2401, 117938), (3787, 74774), (4802, 58969), (5341, 53018), (7574, 37387), (10682, 26509)]