304112879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 388876800

約数和(自身を除く): 84763921

約数列:

[1, 7, 19, 29, 37, 133, 203, 259, 551, 703, 1073, 2131, 3857, 4921, 7511, 14917, 20387, 40489, 61799, 78847, 142709, 283423, 432593, 551929, 1174181, 1498093, 2286563, 8219267, 10486651, 16005941, 43444697, 304112879]

約数ペア:

[(1, 304112879), (7, 43444697), (19, 16005941), (29, 10486651), (37, 8219267), (133, 2286563), (203, 1498093), (259, 1174181), (551, 551929), (703, 432593), (1073, 283423), (2131, 142709), (3857, 78847), (4921, 61799), (7511, 40489), (14917, 20387)]