342865894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{2887}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 623808000

約数和(自身を除く): 280942106

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 499, 998, 2887, 3493, 5774, 6986, 8483, 16966, 20209, 40418, 49079, 59381, 98158, 118762, 343553, 687106, 1440613, 2881226, 10084291, 20168582, 24490421, 48980842, 171432947, 342865894]

約数ペア:

[(1, 342865894), (2, 171432947), (7, 48980842), (14, 24490421), (17, 20168582), (34, 10084291), (119, 2881226), (238, 1440613), (499, 687106), (998, 343553), (2887, 118762), (3493, 98158), (5774, 59381), (6986, 49079), (8483, 40418), (16966, 20209)]