565264

素因数分解:

$2^4\times 7^3\times {\mathrm{103}}^1$

素因数の和:132

約数の個数: 40

約数和(自身を含む): 1289600

約数和(自身を除く): 724336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 343, 392, 412, 686, 721, 784, 824, 1372, 1442, 1648, 2744, 2884, 5047, 5488, 5768, 10094, 11536, 20188, 35329, 40376, 70658, 80752, 141316, 282632, 565264]

約数ペア:

[(1, 565264), (2, 282632), (4, 141316), (7, 80752), (8, 70658), (14, 40376), (16, 35329), (28, 20188), (49, 11536), (56, 10094), (98, 5768), (103, 5488), (112, 5047), (196, 2884), (206, 2744), (343, 1648), (392, 1442), (412, 1372), (686, 824), (721, 784)]