1212781248

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1809

約数の個数: 280

約数和(自身を含む): 4327347200

約数和(自身を除く): 3114565952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 567, 576, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1216, 1296, 1344, 1368, 1512, 1539, 1596, 1728, 1759, 1824, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3518, 3591, 3648, 4032, 4104, 4256, 4536, 4788, 5184, 5277, 5472, 6048, 6156, 6384, 7036, 7182, 8208, 8512, 9072, 9576, 10554, 10773, 10944, 12096, 12312, 12313, 12768, 14072, 14364, 15831, 16416, 18144, 19152, 21108, 21546, 24624, 24626, 25536, 28144, 28728, 31662, 32832, 33421, 36288, 36939, 38304, 42216, 43092, 47493, 49248, 49252, 56288, 57456, 63324, 66842, 73878, 76608, 84432, 86184, 94986, 98496, 98504, 100263, 110817, 112576, 114912, 126648, 133684, 142479, 147756, 168864, 172368, 189972, 197008, 200526, 221634, 229824, 233947, 253296, 267368, 284958, 295512, 300789, 332451, 337728, 344736, 379944, 394016, 401052, 443268, 467894, 506592, 534736, 569916, 591024, 601578, 664902, 689472, 701841, 759888, 788032, 802104, 886536, 902367, 935788, 997353, 1013184, 1069472, 1139832, 1182048, 1203156, 1329804, 1403682, 1519776, 1604208, 1773072, 1804734, 1871576, 1994706, 2105523, 2138944, 2279664, 2364096, 2406312, 2659608, 2707101, 2807364, 3039552, 3208416, 3546144, 3609468, 3743152, 3989412, 4211046, 4559328, 4812624, 5319216, 5414202, 5614728, 6316569, 6416832, 7092288, 7218936, 7486304, 7978824, 8422092, 9118656, 9625248, 10638432, 10828404, 11229456, 12633138, 14437872, 14972608, 15957648, 16844184, 18949707, 19250496, 21276864, 21656808, 22458912, 25266276, 28875744, 31915296, 33688368, 37899414, 43313616, 44917824, 50532552, 57751488, 63830592, 67376736, 75798828, 86627232, 101065104, 134753472, 151597656, 173254464, 202130208, 303195312, 404260416, 606390624, 1212781248]

約数ペア:

[(1, 1212781248), (2, 606390624), (3, 404260416), (4, 303195312), (6, 202130208), (7, 173254464), (8, 151597656), (9, 134753472), (12, 101065104), (14, 86627232), (16, 75798828), (18, 67376736), (19, 63830592), (21, 57751488), (24, 50532552), (27, 44917824), (28, 43313616), (32, 37899414), (36, 33688368), (38, 31915296), (42, 28875744), (48, 25266276), (54, 22458912), (56, 21656808), (57, 21276864), (63, 19250496), (64, 18949707), (72, 16844184), (76, 15957648), (81, 14972608), (84, 14437872), (96, 12633138), (108, 11229456), (112, 10828404), (114, 10638432), (126, 9625248), (133, 9118656), (144, 8422092), (152, 7978824), (162, 7486304), (168, 7218936), (171, 7092288), (189, 6416832), (192, 6316569), (216, 5614728), (224, 5414202), (228, 5319216), (252, 4812624), (266, 4559328), (288, 4211046), (304, 3989412), (324, 3743152), (336, 3609468), (342, 3546144), (378, 3208416), (399, 3039552), (432, 2807364), (448, 2707101), (456, 2659608), (504, 2406312), (513, 2364096), (532, 2279664), (567, 2138944), (576, 2105523), (608, 1994706), (648, 1871576), (672, 1804734), (684, 1773072), (756, 1604208), (798, 1519776), (864, 1403682), (912, 1329804), (1008, 1203156), (1026, 1182048), (1064, 1139832), (1134, 1069472), (1197, 1013184), (1216, 997353), (1296, 935788), (1344, 902367), (1368, 886536), (1512, 802104), (1539, 788032), (1596, 759888), (1728, 701841), (1759, 689472), (1824, 664902), (2016, 601578), (2052, 591024), (2128, 569916), (2268, 534736), (2394, 506592), (2592, 467894), (2736, 443268), (3024, 401052), (3078, 394016), (3192, 379944), (3518, 344736), (3591, 337728), (3648, 332451), (4032, 300789), (4104, 295512), (4256, 284958), (4536, 267368), (4788, 253296), (5184, 233947), (5277, 229824), (5472, 221634), (6048, 200526), (6156, 197008), (6384, 189972), (7036, 172368), (7182, 168864), (8208, 147756), (8512, 142479), (9072, 133684), (9576, 126648), (10554, 114912), (10773, 112576), (10944, 110817), (12096, 100263), (12312, 98504), (12313, 98496), (12768, 94986), (14072, 86184), (14364, 84432), (15831, 76608), (16416, 73878), (18144, 66842), (19152, 63324), (21108, 57456), (21546, 56288), (24624, 49252), (24626, 49248), (25536, 47493), (28144, 43092), (28728, 42216), (31662, 38304), (32832, 36939), (33421, 36288)]