2778933248

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 7290017280

約数和(自身を除く): 4511084032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 37, 52, 56, 62, 64, 74, 91, 104, 112, 124, 128, 148, 169, 182, 208, 217, 224, 248, 256, 259, 296, 338, 364, 403, 416, 434, 448, 481, 496, 512, 518, 592, 676, 728, 806, 832, 868, 896, 962, 992, 1024, 1036, 1147, 1183, 1184, 1352, 1456, 1612, 1664, 1736, 1792, 1924, 1984, 2048, 2072, 2294, 2366, 2368, 2704, 2821, 2912, 3224, 3328, 3367, 3472, 3584, 3848, 3968, 4144, 4588, 4732, 4736, 5239, 5408, 5642, 5824, 6253, 6448, 6656, 6734, 6944, 7168, 7696, 7936, 8029, 8288, 9176, 9464, 9472, 10478, 10816, 11284, 11648, 12506, 12896, 13312, 13468, 13888, 14336, 14911, 15392, 15872, 16058, 16576, 18352, 18928, 18944, 20956, 21632, 22568, 23296, 25012, 25792, 26624, 26936, 27776, 29822, 30784, 31744, 32116, 33152, 36673, 36704, 37856, 37888, 41912, 43264, 43771, 45136, 46592, 50024, 51584, 53872, 55552, 59644, 61568, 63488, 64232, 66304, 73346, 73408, 75712, 75776, 83824, 86528, 87542, 90272, 93184, 100048, 103168, 104377, 107744, 111104, 119288, 123136, 128464, 132608, 146692, 146816, 151424, 167648, 173056, 175084, 180544, 186368, 193843, 200096, 206336, 208754, 215488, 222208, 238576, 246272, 256928, 265216, 293384, 293632, 302848, 335296, 346112, 350168, 361088, 387686, 400192, 412672, 417508, 430976, 444416, 477152, 492544, 513856, 530432, 586768, 587264, 605696, 670592, 700336, 722176, 775372, 800384, 825344, 835016, 861952, 954304, 985088, 1027712, 1173536, 1174528, 1211392, 1341184, 1356901, 1400672, 1444352, 1550744, 1600768, 1670032, 1723904, 1908608, 2055424, 2347072, 2349056, 2422784, 2682368, 2713802, 2801344, 2888704, 3101488, 3201536, 3340064, 3447808, 3817216, 4110848, 4694144, 5364736, 5427604, 5602688, 5777408, 6202976, 6403072, 6680128, 6895616, 7634432, 8221696, 9388288, 10729472, 10855208, 11205376, 12405952, 12806144, 13360256, 15268864, 16443392, 18776576, 21710416, 22410752, 24811904, 26720512, 30537728, 37553152, 43420832, 44821504, 49623808, 53441024, 75106304, 86841664, 89643008, 99247616, 106882048, 173683328, 198495232, 213764096, 347366656, 396990464, 694733312, 1389466624, 2778933248]

約数ペア:

[(1, 2778933248), (2, 1389466624), (4, 694733312), (7, 396990464), (8, 347366656), (13, 213764096), (14, 198495232), (16, 173683328), (26, 106882048), (28, 99247616), (31, 89643008), (32, 86841664), (37, 75106304), (52, 53441024), (56, 49623808), (62, 44821504), (64, 43420832), (74, 37553152), (91, 30537728), (104, 26720512), (112, 24811904), (124, 22410752), (128, 21710416), (148, 18776576), (169, 16443392), (182, 15268864), (208, 13360256), (217, 12806144), (224, 12405952), (248, 11205376), (256, 10855208), (259, 10729472), (296, 9388288), (338, 8221696), (364, 7634432), (403, 6895616), (416, 6680128), (434, 6403072), (448, 6202976), (481, 5777408), (496, 5602688), (512, 5427604), (518, 5364736), (592, 4694144), (676, 4110848), (728, 3817216), (806, 3447808), (832, 3340064), (868, 3201536), (896, 3101488), (962, 2888704), (992, 2801344), (1024, 2713802), (1036, 2682368), (1147, 2422784), (1183, 2349056), (1184, 2347072), (1352, 2055424), (1456, 1908608), (1612, 1723904), (1664, 1670032), (1736, 1600768), (1792, 1550744), (1924, 1444352), (1984, 1400672), (2048, 1356901), (2072, 1341184), (2294, 1211392), (2366, 1174528), (2368, 1173536), (2704, 1027712), (2821, 985088), (2912, 954304), (3224, 861952), (3328, 835016), (3367, 825344), (3472, 800384), (3584, 775372), (3848, 722176), (3968, 700336), (4144, 670592), (4588, 605696), (4732, 587264), (4736, 586768), (5239, 530432), (5408, 513856), (5642, 492544), (5824, 477152), (6253, 444416), (6448, 430976), (6656, 417508), (6734, 412672), (6944, 400192), (7168, 387686), (7696, 361088), (7936, 350168), (8029, 346112), (8288, 335296), (9176, 302848), (9464, 293632), (9472, 293384), (10478, 265216), (10816, 256928), (11284, 246272), (11648, 238576), (12506, 222208), (12896, 215488), (13312, 208754), (13468, 206336), (13888, 200096), (14336, 193843), (14911, 186368), (15392, 180544), (15872, 175084), (16058, 173056), (16576, 167648), (18352, 151424), (18928, 146816), (18944, 146692), (20956, 132608), (21632, 128464), (22568, 123136), (23296, 119288), (25012, 111104), (25792, 107744), (26624, 104377), (26936, 103168), (27776, 100048), (29822, 93184), (30784, 90272), (31744, 87542), (32116, 86528), (33152, 83824), (36673, 75776), (36704, 75712), (37856, 73408), (37888, 73346), (41912, 66304), (43264, 64232), (43771, 63488), (45136, 61568), (46592, 59644), (50024, 55552), (51584, 53872)]