680933792

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 216

約数和(自身を含む): 1778593572

約数和(自身を除く): 1097659780

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 49, 56, 74, 77, 88, 97, 98, 112, 121, 148, 154, 176, 194, 196, 224, 242, 259, 296, 308, 352, 388, 392, 407, 484, 518, 539, 592, 616, 679, 776, 784, 814, 847, 968, 1036, 1067, 1078, 1184, 1232, 1358, 1552, 1568, 1628, 1694, 1813, 1936, 2072, 2134, 2156, 2464, 2716, 2849, 3104, 3256, 3388, 3589, 3626, 3872, 4144, 4268, 4312, 4477, 4753, 5432, 5698, 5929, 6512, 6776, 7178, 7252, 7469, 8288, 8536, 8624, 8954, 9506, 10864, 11396, 11737, 11858, 13024, 13552, 14356, 14504, 14938, 17072, 17248, 17908, 19012, 19943, 21728, 22792, 23474, 23716, 25123, 27104, 28712, 29008, 29876, 31339, 34144, 35816, 38024, 39479, 39886, 45584, 46948, 47432, 50246, 52283, 57424, 58016, 59752, 62678, 71632, 76048, 78958, 79772, 82159, 91168, 93896, 94864, 100492, 104566, 114848, 119504, 125356, 143264, 152096, 157916, 159544, 164318, 175861, 187792, 189728, 200984, 209132, 219373, 239008, 250712, 276353, 315832, 319088, 328636, 351722, 375584, 401968, 418264, 434269, 438746, 501424, 552706, 575113, 631664, 638176, 657272, 703444, 803936, 836528, 868538, 877492, 1002848, 1105412, 1150226, 1263328, 1314544, 1406888, 1673056, 1737076, 1754984, 1934471, 2210824, 2300452, 2629088, 2813776, 3039883, 3474152, 3509968, 3868942, 4421648, 4600904, 5627552, 6079766, 6948304, 7019936, 7737884, 8843296, 9201808, 12159532, 13896608, 15475768, 18403616, 21279181, 24319064, 30951536, 42558362, 48638128, 61903072, 85116724, 97276256, 170233448, 340466896, 680933792]

約数ペア:

[(1, 680933792), (2, 340466896), (4, 170233448), (7, 97276256), (8, 85116724), (11, 61903072), (14, 48638128), (16, 42558362), (22, 30951536), (28, 24319064), (32, 21279181), (37, 18403616), (44, 15475768), (49, 13896608), (56, 12159532), (74, 9201808), (77, 8843296), (88, 7737884), (97, 7019936), (98, 6948304), (112, 6079766), (121, 5627552), (148, 4600904), (154, 4421648), (176, 3868942), (194, 3509968), (196, 3474152), (224, 3039883), (242, 2813776), (259, 2629088), (296, 2300452), (308, 2210824), (352, 1934471), (388, 1754984), (392, 1737076), (407, 1673056), (484, 1406888), (518, 1314544), (539, 1263328), (592, 1150226), (616, 1105412), (679, 1002848), (776, 877492), (784, 868538), (814, 836528), (847, 803936), (968, 703444), (1036, 657272), (1067, 638176), (1078, 631664), (1184, 575113), (1232, 552706), (1358, 501424), (1552, 438746), (1568, 434269), (1628, 418264), (1694, 401968), (1813, 375584), (1936, 351722), (2072, 328636), (2134, 319088), (2156, 315832), (2464, 276353), (2716, 250712), (2849, 239008), (3104, 219373), (3256, 209132), (3388, 200984), (3589, 189728), (3626, 187792), (3872, 175861), (4144, 164318), (4268, 159544), (4312, 157916), (4477, 152096), (4753, 143264), (5432, 125356), (5698, 119504), (5929, 114848), (6512, 104566), (6776, 100492), (7178, 94864), (7252, 93896), (7469, 91168), (8288, 82159), (8536, 79772), (8624, 78958), (8954, 76048), (9506, 71632), (10864, 62678), (11396, 59752), (11737, 58016), (11858, 57424), (13024, 52283), (13552, 50246), (14356, 47432), (14504, 46948), (14938, 45584), (17072, 39886), (17248, 39479), (17908, 38024), (19012, 35816), (19943, 34144), (21728, 31339), (22792, 29876), (23474, 29008), (23716, 28712), (25123, 27104)]