1221018624

素因数分解:

$2^{10}\times 3^5\times 7^1\times {\mathrm{701}}^1$

素因数の和:743

約数の個数: 264

約数和(自身を含む): 4184526528

約数和(自身を除く): 2963507904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 672, 701, 756, 768, 864, 896, 972, 1008, 1024, 1134, 1152, 1296, 1344, 1402, 1512, 1536, 1701, 1728, 1792, 1944, 2016, 2103, 2268, 2304, 2592, 2688, 2804, 3024, 3072, 3402, 3456, 3584, 3888, 4032, 4206, 4536, 4608, 4907, 5184, 5376, 5608, 6048, 6309, 6804, 6912, 7168, 7776, 8064, 8412, 9072, 9216, 9814, 10368, 10752, 11216, 12096, 12618, 13608, 13824, 14721, 15552, 16128, 16824, 18144, 18927, 19628, 20736, 21504, 22432, 24192, 25236, 27216, 27648, 29442, 31104, 32256, 33648, 36288, 37854, 39256, 41472, 44163, 44864, 48384, 50472, 54432, 56781, 58884, 62208, 64512, 67296, 72576, 75708, 78512, 82944, 88326, 89728, 96768, 100944, 108864, 113562, 117768, 124416, 132489, 134592, 145152, 151416, 157024, 170343, 176652, 179456, 193536, 201888, 217728, 227124, 235536, 248832, 264978, 269184, 290304, 302832, 314048, 340686, 353304, 358912, 397467, 403776, 435456, 454248, 471072, 529956, 538368, 580608, 605664, 628096, 681372, 706608, 717824, 794934, 807552, 870912, 908496, 942144, 1059912, 1076736, 1192401, 1211328, 1256192, 1362744, 1413216, 1589868, 1615104, 1741824, 1816992, 1884288, 2119824, 2153472, 2384802, 2422656, 2512384, 2725488, 2826432, 3179736, 3230208, 3633984, 3768576, 4239648, 4769604, 4845312, 5024768, 5450976, 5652864, 6359472, 6460416, 7267968, 7537152, 8479296, 9539208, 9690624, 10901952, 11305728, 12718944, 14535936, 15074304, 16958592, 19078416, 19381248, 21803904, 22611456, 25437888, 29071872, 33917184, 38156832, 43607808, 45222912, 50875776, 58143744, 67834368, 76313664, 87215616, 101751552, 135668736, 152627328, 174431232, 203503104, 305254656, 407006208, 610509312, 1221018624]

約数ペア:

[(1, 1221018624), (2, 610509312), (3, 407006208), (4, 305254656), (6, 203503104), (7, 174431232), (8, 152627328), (9, 135668736), (12, 101751552), (14, 87215616), (16, 76313664), (18, 67834368), (21, 58143744), (24, 50875776), (27, 45222912), (28, 43607808), (32, 38156832), (36, 33917184), (42, 29071872), (48, 25437888), (54, 22611456), (56, 21803904), (63, 19381248), (64, 19078416), (72, 16958592), (81, 15074304), (84, 14535936), (96, 12718944), (108, 11305728), (112, 10901952), (126, 9690624), (128, 9539208), (144, 8479296), (162, 7537152), (168, 7267968), (189, 6460416), (192, 6359472), (216, 5652864), (224, 5450976), (243, 5024768), (252, 4845312), (256, 4769604), (288, 4239648), (324, 3768576), (336, 3633984), (378, 3230208), (384, 3179736), (432, 2826432), (448, 2725488), (486, 2512384), (504, 2422656), (512, 2384802), (567, 2153472), (576, 2119824), (648, 1884288), (672, 1816992), (701, 1741824), (756, 1615104), (768, 1589868), (864, 1413216), (896, 1362744), (972, 1256192), (1008, 1211328), (1024, 1192401), (1134, 1076736), (1152, 1059912), (1296, 942144), (1344, 908496), (1402, 870912), (1512, 807552), (1536, 794934), (1701, 717824), (1728, 706608), (1792, 681372), (1944, 628096), (2016, 605664), (2103, 580608), (2268, 538368), (2304, 529956), (2592, 471072), (2688, 454248), (2804, 435456), (3024, 403776), (3072, 397467), (3402, 358912), (3456, 353304), (3584, 340686), (3888, 314048), (4032, 302832), (4206, 290304), (4536, 269184), (4608, 264978), (4907, 248832), (5184, 235536), (5376, 227124), (5608, 217728), (6048, 201888), (6309, 193536), (6804, 179456), (6912, 176652), (7168, 170343), (7776, 157024), (8064, 151416), (8412, 145152), (9072, 134592), (9216, 132489), (9814, 124416), (10368, 117768), (10752, 113562), (11216, 108864), (12096, 100944), (12618, 96768), (13608, 89728), (13824, 88326), (14721, 82944), (15552, 78512), (16128, 75708), (16824, 72576), (18144, 67296), (18927, 64512), (19628, 62208), (20736, 58884), (21504, 56781), (22432, 54432), (24192, 50472), (25236, 48384), (27216, 44864), (27648, 44163), (29442, 41472), (31104, 39256), (32256, 37854), (33648, 36288)]