2786415408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3952

約数の個数: 240

約数和(自身を含む): 9602052096

約数和(自身を除く): 6815636688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 36, 42, 46, 48, 56, 62, 63, 69, 72, 84, 92, 93, 112, 124, 126, 138, 144, 161, 168, 184, 186, 207, 217, 248, 252, 276, 279, 322, 336, 368, 372, 414, 434, 483, 496, 504, 552, 558, 644, 651, 713, 744, 828, 868, 966, 1008, 1104, 1116, 1288, 1302, 1426, 1449, 1488, 1656, 1736, 1932, 1953, 2139, 2232, 2576, 2604, 2852, 2898, 3312, 3472, 3864, 3877, 3906, 4278, 4464, 4991, 5208, 5704, 5796, 6417, 7728, 7754, 7812, 8556, 9982, 10416, 11408, 11592, 11631, 12834, 14973, 15508, 15624, 17112, 19964, 23184, 23262, 25668, 27139, 29946, 31016, 31248, 34224, 34893, 39928, 44919, 46524, 51336, 54278, 59892, 62032, 69786, 79856, 81417, 89171, 89838, 93048, 102672, 108556, 119784, 120187, 139572, 162834, 178342, 179676, 186096, 217112, 239568, 240374, 244251, 267513, 279144, 325668, 356684, 359352, 360561, 434224, 480748, 488502, 535026, 558288, 624197, 651336, 713368, 718704, 721122, 802539, 841309, 961496, 977004, 1070052, 1081683, 1248394, 1302672, 1426736, 1442244, 1605078, 1682618, 1872591, 1922992, 1954008, 2140104, 2163366, 2496788, 2523927, 2764301, 2884488, 3210156, 3365236, 3745182, 3908016, 4280208, 4326732, 4993576, 5047854, 5528602, 5617773, 5768976, 6420312, 6730472, 7490364, 7571781, 8292903, 8653464, 9987152, 10095708, 11057204, 11235546, 12840624, 13460944, 14980728, 15143562, 16585806, 17306928, 19350107, 20191416, 22114408, 22471092, 24878709, 29961456, 30287124, 33171612, 38700214, 40382832, 44228816, 44942184, 49757418, 58050321, 60574248, 66343224, 77400428, 89884368, 99514836, 116100642, 121148496, 132686448, 154800856, 174150963, 199029672, 232201284, 309601712, 348301926, 398059344, 464402568, 696603852, 928805136, 1393207704, 2786415408]

約数ペア:

[(1, 2786415408), (2, 1393207704), (3, 928805136), (4, 696603852), (6, 464402568), (7, 398059344), (8, 348301926), (9, 309601712), (12, 232201284), (14, 199029672), (16, 174150963), (18, 154800856), (21, 132686448), (23, 121148496), (24, 116100642), (28, 99514836), (31, 89884368), (36, 77400428), (42, 66343224), (46, 60574248), (48, 58050321), (56, 49757418), (62, 44942184), (63, 44228816), (69, 40382832), (72, 38700214), (84, 33171612), (92, 30287124), (93, 29961456), (112, 24878709), (124, 22471092), (126, 22114408), (138, 20191416), (144, 19350107), (161, 17306928), (168, 16585806), (184, 15143562), (186, 14980728), (207, 13460944), (217, 12840624), (248, 11235546), (252, 11057204), (276, 10095708), (279, 9987152), (322, 8653464), (336, 8292903), (368, 7571781), (372, 7490364), (414, 6730472), (434, 6420312), (483, 5768976), (496, 5617773), (504, 5528602), (552, 5047854), (558, 4993576), (644, 4326732), (651, 4280208), (713, 3908016), (744, 3745182), (828, 3365236), (868, 3210156), (966, 2884488), (1008, 2764301), (1104, 2523927), (1116, 2496788), (1288, 2163366), (1302, 2140104), (1426, 1954008), (1449, 1922992), (1488, 1872591), (1656, 1682618), (1736, 1605078), (1932, 1442244), (1953, 1426736), (2139, 1302672), (2232, 1248394), (2576, 1081683), (2604, 1070052), (2852, 977004), (2898, 961496), (3312, 841309), (3472, 802539), (3864, 721122), (3877, 718704), (3906, 713368), (4278, 651336), (4464, 624197), (4991, 558288), (5208, 535026), (5704, 488502), (5796, 480748), (6417, 434224), (7728, 360561), (7754, 359352), (7812, 356684), (8556, 325668), (9982, 279144), (10416, 267513), (11408, 244251), (11592, 240374), (11631, 239568), (12834, 217112), (14973, 186096), (15508, 179676), (15624, 178342), (17112, 162834), (19964, 139572), (23184, 120187), (23262, 119784), (25668, 108556), (27139, 102672), (29946, 93048), (31016, 89838), (31248, 89171), (34224, 81417), (34893, 79856), (39928, 69786), (44919, 62032), (46524, 59892), (51336, 54278)]