320424824

素因数分解:

$2^3\times {\mathrm{9677}}^1\times {\mathrm{4139}}^1$

素因数の和:13822

約数の個数: 16

約数和(自身を含む): 601003800

約数和(自身を除く): 280578976

約数列:

[1, 2, 4, 8, 4139, 8278, 9677, 16556, 19354, 33112, 38708, 77416, 40053103, 80106206, 160212412, 320424824]

約数ペア:

[(1, 320424824), (2, 160212412), (4, 80106206), (8, 40053103), (4139, 77416), (8278, 38708), (9677, 33112), (16556, 19354)]