349690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:63

約数の個数: 36

約数和(自身を含む): 734958

約数和(自身を除く): 385268

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 289, 374, 578, 605, 935, 1210, 1445, 1870, 2057, 2890, 3179, 4114, 6358, 10285, 15895, 20570, 31790, 34969, 69938, 174845, 349690]

約数ペア:

[(1, 349690), (2, 174845), (5, 69938), (10, 34969), (11, 31790), (17, 20570), (22, 15895), (34, 10285), (55, 6358), (85, 4114), (110, 3179), (121, 2890), (170, 2057), (187, 1870), (242, 1445), (289, 1210), (374, 935), (578, 605)]