257113024

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4519}}^1$

素因数の和:4665

約数の個数: 56

約数和(自身を含む): 587816960

約数和(自身を除く): 330703936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 4519, 7112, 8128, 9038, 14224, 18076, 28448, 31633, 36152, 56896, 63266, 72304, 126532, 144608, 253064, 289216, 506128, 573913, 1012256, 1147826, 2024512, 2295652, 4017391, 4591304, 8034782, 9182608, 16069564, 18365216, 32139128, 36730432, 64278256, 128556512, 257113024]

約数ペア:

[(1, 257113024), (2, 128556512), (4, 64278256), (7, 36730432), (8, 32139128), (14, 18365216), (16, 16069564), (28, 9182608), (32, 8034782), (56, 4591304), (64, 4017391), (112, 2295652), (127, 2024512), (224, 1147826), (254, 1012256), (448, 573913), (508, 506128), (889, 289216), (1016, 253064), (1778, 144608), (2032, 126532), (3556, 72304), (4064, 63266), (4519, 56896), (7112, 36152), (8128, 31633), (9038, 28448), (14224, 18076)]