1279391904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 288

約数和(自身を含む): 4428103680

約数和(自身を除く): 3148711776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 127, 133, 144, 152, 168, 171, 224, 228, 252, 254, 263, 266, 288, 304, 336, 342, 381, 399, 456, 504, 508, 526, 532, 608, 672, 684, 762, 789, 798, 889, 912, 1008, 1016, 1052, 1064, 1143, 1197, 1368, 1524, 1578, 1596, 1778, 1824, 1841, 2016, 2032, 2104, 2128, 2286, 2367, 2394, 2413, 2667, 2736, 3048, 3156, 3192, 3556, 3682, 4064, 4208, 4256, 4572, 4734, 4788, 4826, 4997, 5334, 5472, 5523, 6096, 6312, 6384, 7112, 7239, 7364, 8001, 8416, 9144, 9468, 9576, 9652, 9994, 10668, 11046, 12192, 12624, 12768, 14224, 14478, 14728, 14991, 16002, 16569, 16891, 18288, 18936, 19152, 19304, 19988, 21336, 21717, 22092, 25248, 28448, 28956, 29456, 29982, 32004, 33138, 33401, 33782, 34979, 36576, 37872, 38304, 38608, 39976, 42672, 43434, 44184, 44973, 50673, 57912, 58912, 59964, 64008, 66276, 66802, 67564, 69958, 75744, 77216, 79952, 85344, 86868, 88368, 89946, 100203, 101346, 104937, 115824, 119928, 128016, 132552, 133604, 135128, 139916, 152019, 159904, 173736, 176736, 179892, 200406, 202692, 209874, 231648, 233807, 239856, 256032, 265104, 267208, 270256, 279832, 300609, 304038, 314811, 347472, 359784, 400812, 405384, 419748, 467614, 479712, 530208, 534416, 540512, 559664, 601218, 608076, 629622, 634619, 694944, 701421, 719568, 801624, 810768, 839496, 935228, 1068832, 1119328, 1202436, 1216152, 1259244, 1269238, 1402842, 1439136, 1603248, 1621536, 1678992, 1870456, 1903857, 2104263, 2404872, 2432304, 2518488, 2538476, 2805684, 3206496, 3357984, 3740912, 3807714, 4208526, 4442333, 4809744, 4864608, 5036976, 5076952, 5611368, 5711571, 7481824, 7615428, 8417052, 8884666, 9619488, 10073952, 10153904, 11222736, 11423142, 13326999, 15230856, 16834104, 17769332, 20307808, 22445472, 22846284, 26653998, 30461712, 33668208, 35538664, 39980997, 45692568, 53307996, 60923424, 67336416, 71077328, 79961994, 91385136, 106615992, 142154656, 159923988, 182770272, 213231984, 319847976, 426463968, 639695952, 1279391904]

約数ペア:

[(1, 1279391904), (2, 639695952), (3, 426463968), (4, 319847976), (6, 213231984), (7, 182770272), (8, 159923988), (9, 142154656), (12, 106615992), (14, 91385136), (16, 79961994), (18, 71077328), (19, 67336416), (21, 60923424), (24, 53307996), (28, 45692568), (32, 39980997), (36, 35538664), (38, 33668208), (42, 30461712), (48, 26653998), (56, 22846284), (57, 22445472), (63, 20307808), (72, 17769332), (76, 16834104), (84, 15230856), (96, 13326999), (112, 11423142), (114, 11222736), (126, 10153904), (127, 10073952), (133, 9619488), (144, 8884666), (152, 8417052), (168, 7615428), (171, 7481824), (224, 5711571), (228, 5611368), (252, 5076952), (254, 5036976), (263, 4864608), (266, 4809744), (288, 4442333), (304, 4208526), (336, 3807714), (342, 3740912), (381, 3357984), (399, 3206496), (456, 2805684), (504, 2538476), (508, 2518488), (526, 2432304), (532, 2404872), (608, 2104263), (672, 1903857), (684, 1870456), (762, 1678992), (789, 1621536), (798, 1603248), (889, 1439136), (912, 1402842), (1008, 1269238), (1016, 1259244), (1052, 1216152), (1064, 1202436), (1143, 1119328), (1197, 1068832), (1368, 935228), (1524, 839496), (1578, 810768), (1596, 801624), (1778, 719568), (1824, 701421), (1841, 694944), (2016, 634619), (2032, 629622), (2104, 608076), (2128, 601218), (2286, 559664), (2367, 540512), (2394, 534416), (2413, 530208), (2667, 479712), (2736, 467614), (3048, 419748), (3156, 405384), (3192, 400812), (3556, 359784), (3682, 347472), (4064, 314811), (4208, 304038), (4256, 300609), (4572, 279832), (4734, 270256), (4788, 267208), (4826, 265104), (4997, 256032), (5334, 239856), (5472, 233807), (5523, 231648), (6096, 209874), (6312, 202692), (6384, 200406), (7112, 179892), (7239, 176736), (7364, 173736), (8001, 159904), (8416, 152019), (9144, 139916), (9468, 135128), (9576, 133604), (9652, 132552), (9994, 128016), (10668, 119928), (11046, 115824), (12192, 104937), (12624, 101346), (12768, 100203), (14224, 89946), (14478, 88368), (14728, 86868), (14991, 85344), (16002, 79952), (16569, 77216), (16891, 75744), (18288, 69958), (18936, 67564), (19152, 66802), (19304, 66276), (19988, 64008), (21336, 59964), (21717, 58912), (22092, 57912), (25248, 50673), (28448, 44973), (28956, 44184), (29456, 43434), (29982, 42672), (32004, 39976), (33138, 38608), (33401, 38304), (33782, 37872), (34979, 36576)]