306761056

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80557}}^1$

素因数の和:80591

約数の個数: 48

約数和(自身を含む): 730822176

約数和(自身を除く): 424061120

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 80557, 161114, 322228, 563899, 644456, 1127798, 1288912, 1369469, 2255596, 2577824, 2738938, 4511192, 5477876, 9022384, 9586283, 10955752, 18044768, 19172566, 21911504, 38345132, 43823008, 76690264, 153380528, 306761056]

約数ペア:

[(1, 306761056), (2, 153380528), (4, 76690264), (7, 43823008), (8, 38345132), (14, 21911504), (16, 19172566), (17, 18044768), (28, 10955752), (32, 9586283), (34, 9022384), (56, 5477876), (68, 4511192), (112, 2738938), (119, 2577824), (136, 2255596), (224, 1369469), (238, 1288912), (272, 1127798), (476, 644456), (544, 563899), (952, 322228), (1904, 161114), (3808, 80557)]