312751054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19717}}^1$

素因数の和:19840

約数の個数: 32

約数和(自身を含む): 590593536

約数和(自身を除く): 277842482

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 7931, 15862, 19717, 39434, 138019, 216887, 276038, 433774, 1518209, 2030851, 3036418, 4061702, 14215957, 22339361, 28431914, 44678722, 156375527, 312751054]

約数ペア:

[(1, 312751054), (2, 156375527), (7, 44678722), (11, 28431914), (14, 22339361), (22, 14215957), (77, 4061702), (103, 3036418), (154, 2030851), (206, 1518209), (721, 433774), (1133, 276038), (1442, 216887), (2266, 138019), (7931, 39434), (15862, 19717)]