261862824

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1810

約数の個数: 64

約数和(自身を含む): 672675840

約数和(自身を除く): 410813016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 127, 159, 212, 254, 318, 381, 424, 508, 636, 762, 1016, 1272, 1524, 1621, 3048, 3242, 4863, 6484, 6731, 9726, 12968, 13462, 19452, 20193, 26924, 38904, 40386, 53848, 80772, 85913, 161544, 171826, 205867, 257739, 343652, 411734, 515478, 617601, 687304, 823468, 1030956, 1235202, 1646936, 2061912, 2470404, 4940808, 10910951, 21821902, 32732853, 43643804, 65465706, 87287608, 130931412, 261862824]

約数ペア:

[(1, 261862824), (2, 130931412), (3, 87287608), (4, 65465706), (6, 43643804), (8, 32732853), (12, 21821902), (24, 10910951), (53, 4940808), (106, 2470404), (127, 2061912), (159, 1646936), (212, 1235202), (254, 1030956), (318, 823468), (381, 687304), (424, 617601), (508, 515478), (636, 411734), (762, 343652), (1016, 257739), (1272, 205867), (1524, 171826), (1621, 161544), (3048, 85913), (3242, 80772), (4863, 53848), (6484, 40386), (6731, 38904), (9726, 26924), (12968, 20193), (13462, 19452)]