254747024

素因数分解:

$2^4\times 7^1\times {\mathrm{523}}^1\times {\mathrm{4349}}^1$

素因数の和:4887

約数の個数: 40

約数和(自身を含む): 565291200

約数和(自身を除く): 310544176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 523, 1046, 2092, 3661, 4184, 4349, 7322, 8368, 8698, 14644, 17396, 29288, 30443, 34792, 58576, 60886, 69584, 121772, 243544, 487088, 2274527, 4549054, 9098108, 15921689, 18196216, 31843378, 36392432, 63686756, 127373512, 254747024]

約数ペア:

[(1, 254747024), (2, 127373512), (4, 63686756), (7, 36392432), (8, 31843378), (14, 18196216), (16, 15921689), (28, 9098108), (56, 4549054), (112, 2274527), (523, 487088), (1046, 243544), (2092, 121772), (3661, 69584), (4184, 60886), (4349, 58576), (7322, 34792), (8368, 30443), (8698, 29288), (14644, 17396)]