1641808896

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:889

約数の個数: 264

約数和(自身を含む): 5488580160

約数和(自身を除く): 3846771264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 512, 546, 588, 624, 637, 672, 728, 768, 784, 832, 839, 896, 1024, 1092, 1176, 1248, 1274, 1344, 1456, 1536, 1568, 1664, 1678, 1792, 1911, 2184, 2352, 2496, 2517, 2548, 2688, 2912, 3072, 3136, 3328, 3356, 3584, 3822, 4368, 4704, 4992, 5034, 5096, 5376, 5824, 5873, 6272, 6656, 6712, 7168, 7644, 8736, 9408, 9984, 10068, 10192, 10752, 10907, 11648, 11746, 12544, 13312, 13424, 15288, 17472, 17619, 18816, 19968, 20136, 20384, 21504, 21814, 23296, 23492, 25088, 26848, 30576, 32721, 34944, 35238, 37632, 39936, 40272, 40768, 41111, 43628, 46592, 46984, 50176, 53696, 61152, 65442, 69888, 70476, 75264, 76349, 80544, 81536, 82222, 87256, 93184, 93968, 107392, 122304, 123333, 130884, 139776, 140952, 150528, 152698, 161088, 163072, 164444, 174512, 187936, 214784, 229047, 244608, 246666, 261768, 279552, 281904, 305396, 322176, 326144, 328888, 349024, 375872, 429568, 458094, 489216, 493332, 523536, 534443, 563808, 610792, 644352, 652288, 657776, 698048, 751744, 859136, 916188, 978432, 986664, 1047072, 1068886, 1127616, 1221584, 1288704, 1315552, 1396096, 1503488, 1603329, 1832376, 1956864, 1973328, 2094144, 2137772, 2255232, 2443168, 2577408, 2631104, 2792192, 3006976, 3206658, 3664752, 3946656, 4188288, 4275544, 4510464, 4886336, 5262208, 5584384, 6013952, 6413316, 7329504, 7893312, 8376576, 8551088, 9020928, 9772672, 10524416, 11168768, 12826632, 14659008, 15786624, 16753152, 17102176, 18041856, 19545344, 21048832, 25653264, 29318016, 31573248, 33506304, 34204352, 39090688, 42097664, 51306528, 58636032, 63146496, 68408704, 78181376, 102613056, 117272064, 126292992, 136817408, 205226112, 234544128, 273634816, 410452224, 547269632, 820904448, 1641808896]

約数ペア:

[(1, 1641808896), (2, 820904448), (3, 547269632), (4, 410452224), (6, 273634816), (7, 234544128), (8, 205226112), (12, 136817408), (13, 126292992), (14, 117272064), (16, 102613056), (21, 78181376), (24, 68408704), (26, 63146496), (28, 58636032), (32, 51306528), (39, 42097664), (42, 39090688), (48, 34204352), (49, 33506304), (52, 31573248), (56, 29318016), (64, 25653264), (78, 21048832), (84, 19545344), (91, 18041856), (96, 17102176), (98, 16753152), (104, 15786624), (112, 14659008), (128, 12826632), (147, 11168768), (156, 10524416), (168, 9772672), (182, 9020928), (192, 8551088), (196, 8376576), (208, 7893312), (224, 7329504), (256, 6413316), (273, 6013952), (294, 5584384), (312, 5262208), (336, 4886336), (364, 4510464), (384, 4275544), (392, 4188288), (416, 3946656), (448, 3664752), (512, 3206658), (546, 3006976), (588, 2792192), (624, 2631104), (637, 2577408), (672, 2443168), (728, 2255232), (768, 2137772), (784, 2094144), (832, 1973328), (839, 1956864), (896, 1832376), (1024, 1603329), (1092, 1503488), (1176, 1396096), (1248, 1315552), (1274, 1288704), (1344, 1221584), (1456, 1127616), (1536, 1068886), (1568, 1047072), (1664, 986664), (1678, 978432), (1792, 916188), (1911, 859136), (2184, 751744), (2352, 698048), (2496, 657776), (2517, 652288), (2548, 644352), (2688, 610792), (2912, 563808), (3072, 534443), (3136, 523536), (3328, 493332), (3356, 489216), (3584, 458094), (3822, 429568), (4368, 375872), (4704, 349024), (4992, 328888), (5034, 326144), (5096, 322176), (5376, 305396), (5824, 281904), (5873, 279552), (6272, 261768), (6656, 246666), (6712, 244608), (7168, 229047), (7644, 214784), (8736, 187936), (9408, 174512), (9984, 164444), (10068, 163072), (10192, 161088), (10752, 152698), (10907, 150528), (11648, 140952), (11746, 139776), (12544, 130884), (13312, 123333), (13424, 122304), (15288, 107392), (17472, 93968), (17619, 93184), (18816, 87256), (19968, 82222), (20136, 81536), (20384, 80544), (21504, 76349), (21814, 75264), (23296, 70476), (23492, 69888), (25088, 65442), (26848, 61152), (30576, 53696), (32721, 50176), (34944, 46984), (35238, 46592), (37632, 43628), (39936, 41111), (40272, 40768)]