487987016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{8191}}^1$

素因数の和:8885

約数の個数: 32

約数和(自身を含む): 999751680

約数和(自身を除く): 511764664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 677, 1354, 2708, 5416, 7447, 8191, 14894, 16382, 29788, 32764, 59576, 65528, 90101, 180202, 360404, 720808, 5545307, 11090614, 22181228, 44362456, 60998377, 121996754, 243993508, 487987016]

約数ペア:

[(1, 487987016), (2, 243993508), (4, 121996754), (8, 60998377), (11, 44362456), (22, 22181228), (44, 11090614), (88, 5545307), (677, 720808), (1354, 360404), (2708, 180202), (5416, 90101), (7447, 65528), (8191, 59576), (14894, 32764), (16382, 29788)]