271278504

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 938174400

約数和(自身を除く): 666895896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 71, 72, 76, 84, 98, 108, 114, 126, 133, 142, 147, 152, 168, 171, 189, 196, 213, 216, 228, 252, 266, 284, 294, 342, 361, 378, 392, 399, 426, 441, 456, 497, 504, 513, 532, 568, 588, 639, 684, 722, 756, 798, 852, 882, 931, 994, 1026, 1064, 1083, 1176, 1197, 1278, 1323, 1349, 1368, 1444, 1491, 1512, 1596, 1704, 1764, 1862, 1917, 1988, 2052, 2166, 2394, 2527, 2556, 2646, 2698, 2793, 2888, 2982, 3192, 3249, 3479, 3528, 3591, 3724, 3834, 3976, 4047, 4104, 4332, 4473, 4788, 5054, 5112, 5292, 5396, 5586, 5964, 6498, 6958, 7182, 7448, 7581, 7668, 8094, 8379, 8664, 8946, 9443, 9576, 9747, 10108, 10437, 10584, 10792, 11172, 11928, 12141, 12996, 13419, 13916, 14364, 15162, 15336, 16188, 16758, 17689, 17892, 18886, 19494, 20216, 20874, 22344, 22743, 24282, 25137, 25631, 25992, 26838, 27832, 28329, 28728, 30324, 31311, 32376, 33516, 35378, 35784, 36423, 37772, 38988, 41748, 45486, 48564, 50274, 51262, 53067, 53676, 56658, 60648, 62622, 66101, 67032, 68229, 70756, 72846, 75544, 76893, 77976, 83496, 84987, 90972, 93933, 97128, 100548, 102524, 106134, 107352, 113316, 125244, 132202, 136458, 141512, 145692, 153786, 159201, 169974, 179417, 181944, 187866, 198303, 201096, 205048, 212268, 226632, 230679, 250488, 254961, 264404, 272916, 291384, 307572, 318402, 339948, 358834, 375732, 396606, 424536, 461358, 477603, 509922, 528808, 538251, 545832, 594909, 615144, 636804, 679896, 692037, 717668, 751464, 793212, 922716, 955206, 1019844, 1076502, 1189818, 1255919, 1273608, 1384074, 1435336, 1586424, 1614753, 1784727, 1845432, 1910412, 2039688, 2153004, 2379636, 2511838, 2768148, 3229506, 3569454, 3767757, 3820824, 4306008, 4759272, 4844259, 5023676, 5536296, 6459012, 7138908, 7535514, 9688518, 10047352, 11303271, 12918024, 14277816, 15071028, 19377036, 22606542, 30142056, 33909813, 38754072, 45213084, 67819626, 90426168, 135639252, 271278504]

約数ペア:

[(1, 271278504), (2, 135639252), (3, 90426168), (4, 67819626), (6, 45213084), (7, 38754072), (8, 33909813), (9, 30142056), (12, 22606542), (14, 19377036), (18, 15071028), (19, 14277816), (21, 12918024), (24, 11303271), (27, 10047352), (28, 9688518), (36, 7535514), (38, 7138908), (42, 6459012), (49, 5536296), (54, 5023676), (56, 4844259), (57, 4759272), (63, 4306008), (71, 3820824), (72, 3767757), (76, 3569454), (84, 3229506), (98, 2768148), (108, 2511838), (114, 2379636), (126, 2153004), (133, 2039688), (142, 1910412), (147, 1845432), (152, 1784727), (168, 1614753), (171, 1586424), (189, 1435336), (196, 1384074), (213, 1273608), (216, 1255919), (228, 1189818), (252, 1076502), (266, 1019844), (284, 955206), (294, 922716), (342, 793212), (361, 751464), (378, 717668), (392, 692037), (399, 679896), (426, 636804), (441, 615144), (456, 594909), (497, 545832), (504, 538251), (513, 528808), (532, 509922), (568, 477603), (588, 461358), (639, 424536), (684, 396606), (722, 375732), (756, 358834), (798, 339948), (852, 318402), (882, 307572), (931, 291384), (994, 272916), (1026, 264404), (1064, 254961), (1083, 250488), (1176, 230679), (1197, 226632), (1278, 212268), (1323, 205048), (1349, 201096), (1368, 198303), (1444, 187866), (1491, 181944), (1512, 179417), (1596, 169974), (1704, 159201), (1764, 153786), (1862, 145692), (1917, 141512), (1988, 136458), (2052, 132202), (2166, 125244), (2394, 113316), (2527, 107352), (2556, 106134), (2646, 102524), (2698, 100548), (2793, 97128), (2888, 93933), (2982, 90972), (3192, 84987), (3249, 83496), (3479, 77976), (3528, 76893), (3591, 75544), (3724, 72846), (3834, 70756), (3976, 68229), (4047, 67032), (4104, 66101), (4332, 62622), (4473, 60648), (4788, 56658), (5054, 53676), (5112, 53067), (5292, 51262), (5396, 50274), (5586, 48564), (5964, 45486), (6498, 41748), (6958, 38988), (7182, 37772), (7448, 36423), (7581, 35784), (7668, 35378), (8094, 33516), (8379, 32376), (8664, 31311), (8946, 30324), (9443, 28728), (9576, 28329), (9747, 27832), (10108, 26838), (10437, 25992), (10584, 25631), (10792, 25137), (11172, 24282), (11928, 22743), (12141, 22344), (12996, 20874), (13419, 20216), (13916, 19494), (14364, 18886), (15162, 17892), (15336, 17689), (16188, 16758)]