284266712

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{2543}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 542635200

約数和(自身を除く): 258368488

約数列:

[1, 2, 4, 8, 89, 157, 178, 314, 356, 628, 712, 1256, 2543, 5086, 10172, 13973, 20344, 27946, 55892, 111784, 226327, 399251, 452654, 798502, 905308, 1597004, 1810616, 3194008, 35533339, 71066678, 142133356, 284266712]

約数ペア:

[(1, 284266712), (2, 142133356), (4, 71066678), (8, 35533339), (89, 3194008), (157, 1810616), (178, 1597004), (314, 905308), (356, 798502), (628, 452654), (712, 399251), (1256, 226327), (2543, 111784), (5086, 55892), (10172, 27946), (13973, 20344)]