255535372014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{488459}}^1$

素因数の和:488849

約数の個数: 64

約数和(自身を含む): 580993862400

約数和(自身を除く): 325458490386

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 353, 494, 706, 741, 1059, 1482, 2118, 4589, 6707, 9178, 13414, 13767, 20121, 27534, 40242, 87191, 174382, 261573, 488459, 523146, 976918, 1465377, 2930754, 6349967, 9280721, 12699934, 18561442, 19049901, 27842163, 38099802, 55684326, 120649373, 172426027, 241298746, 344852054, 361948119, 517278081, 723896238, 1034556162, 2241538351, 3276094513, 4483076702, 6552189026, 6724615053, 9828283539, 13449230106, 19656567078, 42589228669, 85178457338, 127767686007, 255535372014]

約数ペア:

[(1, 255535372014), (2, 127767686007), (3, 85178457338), (6, 42589228669), (13, 19656567078), (19, 13449230106), (26, 9828283539), (38, 6724615053), (39, 6552189026), (57, 4483076702), (78, 3276094513), (114, 2241538351), (247, 1034556162), (353, 723896238), (494, 517278081), (706, 361948119), (741, 344852054), (1059, 241298746), (1482, 172426027), (2118, 120649373), (4589, 55684326), (6707, 38099802), (9178, 27842163), (13414, 19049901), (13767, 18561442), (20121, 12699934), (27534, 9280721), (40242, 6349967), (87191, 2930754), (174382, 1465377), (261573, 976918), (488459, 523146)]