731629728

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 2131024896

約数和(自身を除く): 1399395168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 127, 144, 166, 241, 249, 254, 288, 332, 381, 482, 498, 508, 664, 723, 747, 762, 964, 996, 1016, 1143, 1328, 1446, 1494, 1524, 1928, 1992, 2032, 2169, 2286, 2656, 2892, 2988, 3048, 3856, 3984, 4064, 4338, 4572, 5784, 5976, 6096, 7712, 7968, 8676, 9144, 10541, 11568, 11952, 12192, 17352, 18288, 20003, 21082, 23136, 23904, 30607, 31623, 34704, 36576, 40006, 42164, 60009, 61214, 63246, 69408, 80012, 84328, 91821, 94869, 120018, 122428, 126492, 160024, 168656, 180027, 183642, 189738, 240036, 244856, 252984, 275463, 320048, 337312, 360054, 367284, 379476, 480072, 489712, 505968, 550926, 640096, 720108, 734568, 758952, 960144, 979424, 1011936, 1101852, 1440216, 1469136, 1517904, 1920288, 2203704, 2540381, 2880432, 2938272, 3035808, 4407408, 5080762, 5760864, 7621143, 8814816, 10161524, 15242286, 20323048, 22863429, 30484572, 40646096, 45726858, 60969144, 81292192, 91453716, 121938288, 182907432, 243876576, 365814864, 731629728]

約数ペア:

[(1, 731629728), (2, 365814864), (3, 243876576), (4, 182907432), (6, 121938288), (8, 91453716), (9, 81292192), (12, 60969144), (16, 45726858), (18, 40646096), (24, 30484572), (32, 22863429), (36, 20323048), (48, 15242286), (72, 10161524), (83, 8814816), (96, 7621143), (127, 5760864), (144, 5080762), (166, 4407408), (241, 3035808), (249, 2938272), (254, 2880432), (288, 2540381), (332, 2203704), (381, 1920288), (482, 1517904), (498, 1469136), (508, 1440216), (664, 1101852), (723, 1011936), (747, 979424), (762, 960144), (964, 758952), (996, 734568), (1016, 720108), (1143, 640096), (1328, 550926), (1446, 505968), (1494, 489712), (1524, 480072), (1928, 379476), (1992, 367284), (2032, 360054), (2169, 337312), (2286, 320048), (2656, 275463), (2892, 252984), (2988, 244856), (3048, 240036), (3856, 189738), (3984, 183642), (4064, 180027), (4338, 168656), (4572, 160024), (5784, 126492), (5976, 122428), (6096, 120018), (7712, 94869), (7968, 91821), (8676, 84328), (9144, 80012), (10541, 69408), (11568, 63246), (11952, 61214), (12192, 60009), (17352, 42164), (18288, 40006), (20003, 36576), (21082, 34704), (23136, 31623), (23904, 30607)]