780860224

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{77713}}^1$

素因数の和:77882

約数の個数: 28

約数和(自身を含む): 1559409124

約数和(自身を除く): 778548900

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 77713, 155426, 310852, 621704, 1243408, 2486816, 4973632, 12200941, 24401882, 48803764, 97607528, 195215056, 390430112, 780860224]

約数ペア:

[(1, 780860224), (2, 390430112), (4, 195215056), (8, 97607528), (16, 48803764), (32, 24401882), (64, 12200941), (157, 4973632), (314, 2486816), (628, 1243408), (1256, 621704), (2512, 310852), (5024, 155426), (10048, 77713)]