1239019488

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4670

約数の個数: 216

約数和(自身を含む): 4315376520

約数和(自身を除く): 3076357032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4256, 4621, 4704, 4788, 5472, 5586, 6384, 7056, 7448, 8379, 9242, 9576, 11172, 12768, 13863, 14112, 14896, 16758, 18484, 19152, 22344, 27726, 29792, 32347, 33516, 36968, 38304, 41589, 44688, 55452, 64694, 67032, 73936, 83178, 87799, 89376, 97041, 110904, 129388, 134064, 147872, 166356, 175598, 194082, 221808, 226429, 258776, 263397, 268128, 291123, 332712, 351196, 388164, 443616, 452858, 517552, 526794, 582246, 614593, 665424, 679287, 702392, 776328, 790191, 905716, 1035104, 1053588, 1164492, 1229186, 1330848, 1358574, 1404784, 1552656, 1580382, 1811432, 1843779, 2037861, 2107176, 2328984, 2458372, 2717148, 2809568, 3105312, 3160764, 3622864, 3687558, 4075722, 4214352, 4302151, 4657968, 4916744, 5434296, 5531337, 6321528, 7245728, 7375116, 8151444, 8428704, 8604302, 9315936, 9833488, 10868592, 11062674, 12643056, 12906453, 14750232, 16302888, 17208604, 19666976, 21737184, 22125348, 25286112, 25812906, 29500464, 32605776, 34417208, 38719359, 44250696, 51625812, 59000928, 65211552, 68834416, 77438718, 88501392, 103251624, 137668832, 154877436, 177002784, 206503248, 309754872, 413006496, 619509744, 1239019488]

約数ペア:

[(1, 1239019488), (2, 619509744), (3, 413006496), (4, 309754872), (6, 206503248), (7, 177002784), (8, 154877436), (9, 137668832), (12, 103251624), (14, 88501392), (16, 77438718), (18, 68834416), (19, 65211552), (21, 59000928), (24, 51625812), (28, 44250696), (32, 38719359), (36, 34417208), (38, 32605776), (42, 29500464), (48, 25812906), (49, 25286112), (56, 22125348), (57, 21737184), (63, 19666976), (72, 17208604), (76, 16302888), (84, 14750232), (96, 12906453), (98, 12643056), (112, 11062674), (114, 10868592), (126, 9833488), (133, 9315936), (144, 8604302), (147, 8428704), (152, 8151444), (168, 7375116), (171, 7245728), (196, 6321528), (224, 5531337), (228, 5434296), (252, 4916744), (266, 4657968), (288, 4302151), (294, 4214352), (304, 4075722), (336, 3687558), (342, 3622864), (392, 3160764), (399, 3105312), (441, 2809568), (456, 2717148), (504, 2458372), (532, 2328984), (588, 2107176), (608, 2037861), (672, 1843779), (684, 1811432), (784, 1580382), (798, 1552656), (882, 1404784), (912, 1358574), (931, 1330848), (1008, 1229186), (1064, 1164492), (1176, 1053588), (1197, 1035104), (1368, 905716), (1568, 790191), (1596, 776328), (1764, 702392), (1824, 679287), (1862, 665424), (2016, 614593), (2128, 582246), (2352, 526794), (2394, 517552), (2736, 452858), (2793, 443616), (3192, 388164), (3528, 351196), (3724, 332712), (4256, 291123), (4621, 268128), (4704, 263397), (4788, 258776), (5472, 226429), (5586, 221808), (6384, 194082), (7056, 175598), (7448, 166356), (8379, 147872), (9242, 134064), (9576, 129388), (11172, 110904), (12768, 97041), (13863, 89376), (14112, 87799), (14896, 83178), (16758, 73936), (18484, 67032), (19152, 64694), (22344, 55452), (27726, 44688), (29792, 41589), (32347, 38304), (33516, 36968)]