248157028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6317}}^1$

素因数の和:6412

約数の個数: 48

約数和(自身を含む): 526466304

約数和(自身を除く): 278309276

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 2806, 5612, 6317, 9821, 12634, 19642, 25268, 39284, 44219, 88438, 145291, 176876, 290582, 385337, 581164, 770674, 1017037, 1541348, 2034074, 2697359, 4068148, 5394718, 8862751, 10789436, 17725502, 35451004, 62039257, 124078514, 248157028]

約数ペア:

[(1, 248157028), (2, 124078514), (4, 62039257), (7, 35451004), (14, 17725502), (23, 10789436), (28, 8862751), (46, 5394718), (61, 4068148), (92, 2697359), (122, 2034074), (161, 1541348), (244, 1017037), (322, 770674), (427, 581164), (644, 385337), (854, 290582), (1403, 176876), (1708, 145291), (2806, 88438), (5612, 44219), (6317, 39284), (9821, 25268), (12634, 19642)]