234842921728

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1330

約数の個数: 144

約数和(自身を含む): 486742265856

約数和(自身を除く): 251899344128

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 128, 172, 173, 254, 256, 344, 346, 508, 688, 692, 971, 1016, 1376, 1384, 1942, 2032, 2752, 2768, 3884, 4064, 5461, 5504, 5536, 7439, 7768, 8128, 10922, 11008, 11072, 14878, 15536, 16256, 21844, 21971, 22144, 29756, 31072, 32512, 41753, 43688, 43942, 44288, 59512, 62144, 83506, 87376, 87884, 119024, 123317, 124288, 167012, 167983, 174752, 175768, 238048, 246634, 248576, 334024, 335966, 349504, 351536, 476096, 493268, 668048, 671932, 699008, 703072, 944753, 952192, 986536, 1336096, 1343864, 1398016, 1406144, 1889506, 1904384, 1973072, 2672192, 2687728, 2812288, 3779012, 3946144, 5302631, 5344384, 5375456, 5624576, 7223269, 7558024, 7892288, 10605262, 10688768, 10750912, 14446538, 15116048, 15784576, 21210524, 21333841, 21501824, 28893076, 30232096, 31569152, 42421048, 42667682, 43003648, 57786152, 60464192, 84842096, 85335364, 115572304, 120928384, 169684192, 170670728, 231144608, 241856768, 339368384, 341341456, 462289216, 678736768, 682682912, 917355163, 924578432, 1357473536, 1365365824, 1834710326, 1849156864, 2730731648, 3669420652, 5461463296, 7338841304, 14677682608, 29355365216, 58710730432, 117421460864, 234842921728]

約数ペア:

[(1, 234842921728), (2, 117421460864), (4, 58710730432), (8, 29355365216), (16, 14677682608), (32, 7338841304), (43, 5461463296), (64, 3669420652), (86, 2730731648), (127, 1849156864), (128, 1834710326), (172, 1365365824), (173, 1357473536), (254, 924578432), (256, 917355163), (344, 682682912), (346, 678736768), (508, 462289216), (688, 341341456), (692, 339368384), (971, 241856768), (1016, 231144608), (1376, 170670728), (1384, 169684192), (1942, 120928384), (2032, 115572304), (2752, 85335364), (2768, 84842096), (3884, 60464192), (4064, 57786152), (5461, 43003648), (5504, 42667682), (5536, 42421048), (7439, 31569152), (7768, 30232096), (8128, 28893076), (10922, 21501824), (11008, 21333841), (11072, 21210524), (14878, 15784576), (15536, 15116048), (16256, 14446538), (21844, 10750912), (21971, 10688768), (22144, 10605262), (29756, 7892288), (31072, 7558024), (32512, 7223269), (41753, 5624576), (43688, 5375456), (43942, 5344384), (44288, 5302631), (59512, 3946144), (62144, 3779012), (83506, 2812288), (87376, 2687728), (87884, 2672192), (119024, 1973072), (123317, 1904384), (124288, 1889506), (167012, 1406144), (167983, 1398016), (174752, 1343864), (175768, 1336096), (238048, 986536), (246634, 952192), (248576, 944753), (334024, 703072), (335966, 699008), (349504, 671932), (351536, 668048), (476096, 493268)]