313047068

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{1657}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 556530912

約数和(自身を除く): 243483844

約数列:

[1, 2, 4, 73, 146, 292, 647, 1294, 1657, 2588, 3314, 6628, 47231, 94462, 120961, 188924, 241922, 483844, 1072079, 2144158, 4288316, 78261767, 156523534, 313047068]

約数ペア:

[(1, 313047068), (2, 156523534), (4, 78261767), (73, 4288316), (146, 2144158), (292, 1072079), (647, 483844), (1294, 241922), (1657, 188924), (2588, 120961), (3314, 94462), (6628, 47231)]