268260088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{5237}}^1$

素因数の和:5599

約数の個数: 32

約数和(自身を含む): 531133200

約数和(自身を除く): 262873112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 337, 674, 1348, 2696, 5237, 6403, 10474, 12806, 20948, 25612, 41896, 51224, 99503, 199006, 398012, 796024, 1764869, 3529738, 7059476, 14118952, 33532511, 67065022, 134130044, 268260088]

約数ペア:

[(1, 268260088), (2, 134130044), (4, 67065022), (8, 33532511), (19, 14118952), (38, 7059476), (76, 3529738), (152, 1764869), (337, 796024), (674, 398012), (1348, 199006), (2696, 99503), (5237, 51224), (6403, 41896), (10474, 25612), (12806, 20948)]