1278658656

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 384

約数和(自身を含む): 4386009600

約数和(自身を除く): 3107350944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 73, 76, 88, 96, 97, 99, 108, 114, 132, 144, 146, 152, 171, 176, 194, 198, 209, 216, 219, 228, 264, 288, 291, 292, 297, 304, 342, 352, 388, 396, 418, 432, 438, 456, 513, 528, 582, 584, 594, 608, 627, 657, 684, 776, 792, 803, 836, 864, 873, 876, 912, 1026, 1056, 1067, 1164, 1168, 1188, 1254, 1314, 1368, 1387, 1552, 1584, 1606, 1672, 1746, 1752, 1824, 1843, 1881, 1971, 2052, 2134, 2328, 2336, 2376, 2409, 2508, 2619, 2628, 2736, 2774, 3104, 3168, 3201, 3212, 3344, 3492, 3504, 3686, 3762, 3942, 4104, 4161, 4268, 4656, 4752, 4818, 5016, 5238, 5256, 5472, 5529, 5548, 5643, 6402, 6424, 6688, 6984, 7008, 7081, 7227, 7372, 7524, 7884, 8208, 8322, 8536, 9312, 9504, 9603, 9636, 10032, 10476, 10512, 11058, 11096, 11286, 12483, 12804, 12848, 13968, 14162, 14454, 14744, 15048, 15257, 15768, 16416, 16587, 16644, 17072, 19206, 19272, 20064, 20273, 20952, 21024, 21243, 21681, 22116, 22192, 22572, 24966, 25608, 25696, 27936, 28324, 28809, 28908, 29488, 30096, 30514, 31536, 33174, 33288, 34144, 37449, 38412, 38544, 40546, 41904, 42486, 43362, 44232, 44384, 45144, 45771, 49761, 49932, 51216, 56648, 57618, 57816, 58976, 60192, 60819, 61028, 63072, 63729, 66348, 66576, 74898, 76824, 77088, 77891, 81092, 83808, 84972, 86724, 88464, 90288, 91542, 99522, 99864, 102432, 113296, 115236, 115632, 121638, 122056, 127458, 132696, 133152, 134539, 137313, 149796, 153648, 155782, 162184, 169944, 173448, 176928, 180576, 182457, 183084, 191187, 199044, 199728, 226592, 230472, 231264, 233673, 243276, 244112, 254916, 265392, 269078, 274626, 299592, 307296, 311564, 324368, 339888, 346896, 364914, 366168, 382374, 398088, 399456, 403617, 411939, 460944, 467346, 486552, 488224, 509832, 530784, 538156, 547371, 549252, 599184, 623128, 648736, 679776, 693792, 701019, 729828, 732336, 764748, 796176, 807234, 823878, 921888, 934692, 973104, 1019664, 1076312, 1094742, 1098504, 1198368, 1210851, 1246256, 1402038, 1459656, 1464672, 1479929, 1529496, 1592352, 1614468, 1647756, 1869384, 1946208, 2039328, 2103057, 2152624, 2189484, 2197008, 2421702, 2492512, 2804076, 2919312, 2959858, 3058992, 3228936, 3295512, 3632553, 3738768, 4206114, 4305248, 4378968, 4394016, 4439787, 4843404, 5608152, 5838624, 5919716, 6117984, 6457872, 6591024, 7265106, 7477536, 8412228, 8757936, 8879574, 9686808, 11216304, 11839432, 12915744, 13182048, 13319361, 14530212, 16824456, 17515872, 17759148, 19373616, 22432608, 23678864, 26638722, 29060424, 33648912, 35518296, 38747232, 39958083, 47357728, 53277444, 58120848, 67297824, 71036592, 79916166, 106554888, 116241696, 142073184, 159832332, 213109776, 319664664, 426219552, 639329328, 1278658656]

約数ペア:

[(1, 1278658656), (2, 639329328), (3, 426219552), (4, 319664664), (6, 213109776), (8, 159832332), (9, 142073184), (11, 116241696), (12, 106554888), (16, 79916166), (18, 71036592), (19, 67297824), (22, 58120848), (24, 53277444), (27, 47357728), (32, 39958083), (33, 38747232), (36, 35518296), (38, 33648912), (44, 29060424), (48, 26638722), (54, 23678864), (57, 22432608), (66, 19373616), (72, 17759148), (73, 17515872), (76, 16824456), (88, 14530212), (96, 13319361), (97, 13182048), (99, 12915744), (108, 11839432), (114, 11216304), (132, 9686808), (144, 8879574), (146, 8757936), (152, 8412228), (171, 7477536), (176, 7265106), (194, 6591024), (198, 6457872), (209, 6117984), (216, 5919716), (219, 5838624), (228, 5608152), (264, 4843404), (288, 4439787), (291, 4394016), (292, 4378968), (297, 4305248), (304, 4206114), (342, 3738768), (352, 3632553), (388, 3295512), (396, 3228936), (418, 3058992), (432, 2959858), (438, 2919312), (456, 2804076), (513, 2492512), (528, 2421702), (582, 2197008), (584, 2189484), (594, 2152624), (608, 2103057), (627, 2039328), (657, 1946208), (684, 1869384), (776, 1647756), (792, 1614468), (803, 1592352), (836, 1529496), (864, 1479929), (873, 1464672), (876, 1459656), (912, 1402038), (1026, 1246256), (1056, 1210851), (1067, 1198368), (1164, 1098504), (1168, 1094742), (1188, 1076312), (1254, 1019664), (1314, 973104), (1368, 934692), (1387, 921888), (1552, 823878), (1584, 807234), (1606, 796176), (1672, 764748), (1746, 732336), (1752, 729828), (1824, 701019), (1843, 693792), (1881, 679776), (1971, 648736), (2052, 623128), (2134, 599184), (2328, 549252), (2336, 547371), (2376, 538156), (2409, 530784), (2508, 509832), (2619, 488224), (2628, 486552), (2736, 467346), (2774, 460944), (3104, 411939), (3168, 403617), (3201, 399456), (3212, 398088), (3344, 382374), (3492, 366168), (3504, 364914), (3686, 346896), (3762, 339888), (3942, 324368), (4104, 311564), (4161, 307296), (4268, 299592), (4656, 274626), (4752, 269078), (4818, 265392), (5016, 254916), (5238, 244112), (5256, 243276), (5472, 233673), (5529, 231264), (5548, 230472), (5643, 226592), (6402, 199728), (6424, 199044), (6688, 191187), (6984, 183084), (7008, 182457), (7081, 180576), (7227, 176928), (7372, 173448), (7524, 169944), (7884, 162184), (8208, 155782), (8322, 153648), (8536, 149796), (9312, 137313), (9504, 134539), (9603, 133152), (9636, 132696), (10032, 127458), (10476, 122056), (10512, 121638), (11058, 115632), (11096, 115236), (11286, 113296), (12483, 102432), (12804, 99864), (12848, 99522), (13968, 91542), (14162, 90288), (14454, 88464), (14744, 86724), (15048, 84972), (15257, 83808), (15768, 81092), (16416, 77891), (16587, 77088), (16644, 76824), (17072, 74898), (19206, 66576), (19272, 66348), (20064, 63729), (20273, 63072), (20952, 61028), (21024, 60819), (21243, 60192), (21681, 58976), (22116, 57816), (22192, 57618), (22572, 56648), (24966, 51216), (25608, 49932), (25696, 49761), (27936, 45771), (28324, 45144), (28809, 44384), (28908, 44232), (29488, 43362), (30096, 42486), (30514, 41904), (31536, 40546), (33174, 38544), (33288, 38412), (34144, 37449)]