724804016

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{142903}}^1$

素因数の和:143228

約数の個数: 20

約数和(自身を含む): 1408747632

約数和(自身を除く): 683943616

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 142903, 285806, 571612, 1143224, 2286448, 45300251, 90600502, 181201004, 362402008, 724804016]

約数ペア:

[(1, 724804016), (2, 362402008), (4, 181201004), (8, 90600502), (16, 45300251), (317, 2286448), (634, 1143224), (1268, 571612), (2536, 285806), (5072, 142903)]