865664004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{33413}}^1$

素因数の和:33564

約数の個数: 48

約数和(自身を含む): 2155603968

約数和(自身を除く): 1289939964

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 381, 508, 762, 1524, 2159, 4318, 6477, 8636, 12954, 25908, 33413, 66826, 100239, 133652, 200478, 400956, 568021, 1136042, 1704063, 2272084, 3408126, 4243451, 6816252, 8486902, 12730353, 16973804, 25460706, 50921412, 72138667, 144277334, 216416001, 288554668, 432832002, 865664004]

約数ペア:

[(1, 865664004), (2, 432832002), (3, 288554668), (4, 216416001), (6, 144277334), (12, 72138667), (17, 50921412), (34, 25460706), (51, 16973804), (68, 12730353), (102, 8486902), (127, 6816252), (204, 4243451), (254, 3408126), (381, 2272084), (508, 1704063), (762, 1136042), (1524, 568021), (2159, 400956), (4318, 200478), (6477, 133652), (8636, 100239), (12954, 66826), (25908, 33413)]