315450352

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{4261}}^1$

素因数の和:4937

約数の個数: 40

約数和(自身を含む): 699718112

約数和(自身を除く): 384267760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 2644, 4261, 4627, 5288, 8522, 9254, 10576, 17044, 18508, 29827, 34088, 37016, 59654, 68176, 74032, 119308, 238616, 477232, 2816521, 5633042, 11266084, 19715647, 22532168, 39431294, 45064336, 78862588, 157725176, 315450352]

約数ペア:

[(1, 315450352), (2, 157725176), (4, 78862588), (7, 45064336), (8, 39431294), (14, 22532168), (16, 19715647), (28, 11266084), (56, 5633042), (112, 2816521), (661, 477232), (1322, 238616), (2644, 119308), (4261, 74032), (4627, 68176), (5288, 59654), (8522, 37016), (9254, 34088), (10576, 29827), (17044, 18508)]