297720416

素因数分解:

$2^5\times 7^1\times {\mathrm{1329109}}^1$

素因数の和:1329126

約数の個数: 24

約数和(自身を含む): 669871440

約数和(自身を除く): 372151024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1329109, 2658218, 5316436, 9303763, 10632872, 18607526, 21265744, 37215052, 42531488, 74430104, 148860208, 297720416]

約数ペア:

[(1, 297720416), (2, 148860208), (4, 74430104), (7, 42531488), (8, 37215052), (14, 21265744), (16, 18607526), (28, 10632872), (32, 9303763), (56, 5316436), (112, 2658218), (224, 1329109)]