2651808768

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1128

約数の個数: 176

約数和(自身を含む): 8149745664

約数和(自身を除く): 5497936896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 256, 336, 381, 384, 448, 508, 512, 672, 762, 768, 889, 896, 971, 1016, 1024, 1344, 1524, 1536, 1778, 1792, 1942, 2032, 2667, 2688, 2913, 3048, 3072, 3556, 3584, 3884, 4064, 5334, 5376, 5826, 6096, 6797, 7112, 7168, 7768, 8128, 10668, 10752, 11652, 12192, 13594, 14224, 15536, 16256, 20391, 21336, 21504, 23304, 24384, 27188, 28448, 31072, 32512, 40782, 42672, 46608, 48768, 54376, 56896, 62144, 65024, 81564, 85344, 93216, 97536, 108752, 113792, 123317, 124288, 130048, 163128, 170688, 186432, 195072, 217504, 227584, 246634, 248576, 326256, 341376, 369951, 372864, 390144, 435008, 455168, 493268, 497152, 652512, 682752, 739902, 745728, 863219, 870016, 910336, 986536, 994304, 1305024, 1365504, 1479804, 1491456, 1726438, 1740032, 1973072, 2589657, 2610048, 2731008, 2959608, 2982912, 3452876, 3480064, 3946144, 5179314, 5220096, 5919216, 6905752, 6960128, 7892288, 10358628, 10440192, 11838432, 13811504, 15784576, 20717256, 20880384, 23676864, 27623008, 31569152, 41434512, 47353728, 55246016, 63138304, 82869024, 94707456, 110492032, 126276608, 165738048, 189414912, 220984064, 331476096, 378829824, 441968128, 662952192, 883936256, 1325904384, 2651808768]

約数ペア:

[(1, 2651808768), (2, 1325904384), (3, 883936256), (4, 662952192), (6, 441968128), (7, 378829824), (8, 331476096), (12, 220984064), (14, 189414912), (16, 165738048), (21, 126276608), (24, 110492032), (28, 94707456), (32, 82869024), (42, 63138304), (48, 55246016), (56, 47353728), (64, 41434512), (84, 31569152), (96, 27623008), (112, 23676864), (127, 20880384), (128, 20717256), (168, 15784576), (192, 13811504), (224, 11838432), (254, 10440192), (256, 10358628), (336, 7892288), (381, 6960128), (384, 6905752), (448, 5919216), (508, 5220096), (512, 5179314), (672, 3946144), (762, 3480064), (768, 3452876), (889, 2982912), (896, 2959608), (971, 2731008), (1016, 2610048), (1024, 2589657), (1344, 1973072), (1524, 1740032), (1536, 1726438), (1778, 1491456), (1792, 1479804), (1942, 1365504), (2032, 1305024), (2667, 994304), (2688, 986536), (2913, 910336), (3048, 870016), (3072, 863219), (3556, 745728), (3584, 739902), (3884, 682752), (4064, 652512), (5334, 497152), (5376, 493268), (5826, 455168), (6096, 435008), (6797, 390144), (7112, 372864), (7168, 369951), (7768, 341376), (8128, 326256), (10668, 248576), (10752, 246634), (11652, 227584), (12192, 217504), (13594, 195072), (14224, 186432), (15536, 170688), (16256, 163128), (20391, 130048), (21336, 124288), (21504, 123317), (23304, 113792), (24384, 108752), (27188, 97536), (28448, 93216), (31072, 85344), (32512, 81564), (40782, 65024), (42672, 62144), (46608, 56896), (48768, 54376)]