297548720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{531337}}^1$

素因数の和:531357

約数の個数: 40

約数和(自身を含む): 790630944

約数和(自身を除く): 493082224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 531337, 1062674, 2125348, 2656685, 3719359, 4250696, 5313370, 7438718, 8501392, 10626740, 14877436, 18596795, 21253480, 29754872, 37193590, 42506960, 59509744, 74387180, 148774360, 297548720]

約数ペア:

[(1, 297548720), (2, 148774360), (4, 74387180), (5, 59509744), (7, 42506960), (8, 37193590), (10, 29754872), (14, 21253480), (16, 18596795), (20, 14877436), (28, 10626740), (35, 8501392), (40, 7438718), (56, 5313370), (70, 4250696), (80, 3719359), (112, 2656685), (140, 2125348), (280, 1062674), (560, 531337)]