320072104

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{330653}}^1$

素因数の和:330681

約数の個数: 24

約数和(自身を含む): 659654730

約数和(自身を除く): 339582626

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 330653, 661306, 1322612, 2645224, 3637183, 7274366, 14548732, 29097464, 40009013, 80018026, 160036052, 320072104]

約数ペア:

[(1, 320072104), (2, 160036052), (4, 80018026), (8, 40009013), (11, 29097464), (22, 14548732), (44, 7274366), (88, 3637183), (121, 2645224), (242, 1322612), (484, 661306), (968, 330653)]