680366908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{147011}}^1$

素因数の和:147117

約数の個数: 24

約数和(自身を含む): 1296645840

約数和(自身を除く): 616278932

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 147011, 294022, 588044, 1911143, 3822286, 7644572, 13083979, 26167958, 52335916, 170091727, 340183454, 680366908]

約数ペア:

[(1, 680366908), (2, 340183454), (4, 170091727), (13, 52335916), (26, 26167958), (52, 13083979), (89, 7644572), (178, 3822286), (356, 1911143), (1157, 588044), (2314, 294022), (4628, 147011)]