258049264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{8191}}^1$

素因数の和:8389

約数の個数: 40

約数和(自身を含む): 548536320

約数和(自身を除く): 290487056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 716, 1432, 1969, 2864, 3938, 7876, 8191, 15752, 16382, 31504, 32764, 65528, 90101, 131056, 180202, 360404, 720808, 1441616, 1466189, 2932378, 5864756, 11729512, 16128079, 23459024, 32256158, 64512316, 129024632, 258049264]

約数ペア:

[(1, 258049264), (2, 129024632), (4, 64512316), (8, 32256158), (11, 23459024), (16, 16128079), (22, 11729512), (44, 5864756), (88, 2932378), (176, 1466189), (179, 1441616), (358, 720808), (716, 360404), (1432, 180202), (1969, 131056), (2864, 90101), (3938, 65528), (7876, 32764), (8191, 31504), (15752, 16382)]