552990086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 944895840

約数和(自身を除く): 391905754

約数列:

[1, 2, 11, 22, 37, 74, 121, 151, 242, 302, 407, 409, 814, 818, 1661, 3322, 4477, 4499, 5587, 8954, 8998, 11174, 15133, 18271, 30266, 36542, 49489, 61457, 61759, 98978, 122914, 123518, 166463, 332926, 676027, 679349, 1352054, 1358698, 1831093, 2285083, 3662186, 4570166, 7472839, 14945678, 25135913, 50271826, 276495043, 552990086]

約数ペア:

[(1, 552990086), (2, 276495043), (11, 50271826), (22, 25135913), (37, 14945678), (74, 7472839), (121, 4570166), (151, 3662186), (242, 2285083), (302, 1831093), (407, 1358698), (409, 1352054), (814, 679349), (818, 676027), (1661, 332926), (3322, 166463), (4477, 123518), (4499, 122914), (5587, 98978), (8954, 61759), (8998, 61457), (11174, 49489), (15133, 36542), (18271, 30266)]