340478208

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 1193041920

約数和(自身を除く): 852563712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 227, 248, 252, 256, 279, 288, 336, 372, 378, 384, 432, 434, 448, 454, 496, 504, 558, 576, 651, 672, 681, 744, 756, 768, 837, 864, 868, 896, 908, 992, 1008, 1116, 1152, 1302, 1344, 1362, 1488, 1512, 1589, 1674, 1728, 1736, 1792, 1816, 1953, 1984, 2016, 2043, 2232, 2304, 2604, 2688, 2724, 2976, 3024, 3178, 3348, 3456, 3472, 3632, 3906, 3968, 4032, 4086, 4464, 4767, 5208, 5376, 5448, 5859, 5952, 6048, 6129, 6356, 6696, 6912, 6944, 7037, 7264, 7812, 7936, 8064, 8172, 8928, 9534, 10416, 10896, 11718, 11904, 12096, 12258, 12712, 13392, 13888, 14074, 14301, 14528, 15624, 16128, 16344, 17856, 19068, 20832, 21111, 21792, 23436, 23808, 24192, 24516, 25424, 26784, 27776, 28148, 28602, 29056, 31248, 32688, 35712, 38136, 41664, 42222, 42903, 43584, 46872, 48384, 49032, 49259, 50848, 53568, 55552, 56296, 57204, 58112, 62496, 63333, 65376, 71424, 76272, 83328, 84444, 85806, 87168, 93744, 98064, 98518, 101696, 107136, 112592, 114408, 124992, 126666, 130752, 147777, 152544, 166656, 168888, 171612, 174336, 187488, 189999, 196128, 197036, 203392, 214272, 225184, 228816, 249984, 253332, 261504, 295554, 305088, 337776, 343224, 374976, 379998, 392256, 394072, 406784, 443331, 450368, 457632, 499968, 506664, 523008, 591108, 610176, 675552, 686448, 749952, 759996, 784512, 788144, 886662, 900736, 915264, 1013328, 1182216, 1220352, 1329993, 1351104, 1372896, 1499904, 1519992, 1569024, 1576288, 1773324, 1801472, 1830528, 2026656, 2364432, 2659986, 2702208, 2745792, 3039984, 3152576, 3546648, 3661056, 4053312, 4728864, 5319972, 5404416, 5491584, 6079968, 6305152, 7093296, 8106624, 9457728, 10639944, 10983168, 12159936, 12610304, 14186592, 16213248, 18915456, 21279888, 24319872, 28373184, 37830912, 42559776, 48639744, 56746368, 85119552, 113492736, 170239104, 340478208]

約数ペア:

[(1, 340478208), (2, 170239104), (3, 113492736), (4, 85119552), (6, 56746368), (7, 48639744), (8, 42559776), (9, 37830912), (12, 28373184), (14, 24319872), (16, 21279888), (18, 18915456), (21, 16213248), (24, 14186592), (27, 12610304), (28, 12159936), (31, 10983168), (32, 10639944), (36, 9457728), (42, 8106624), (48, 7093296), (54, 6305152), (56, 6079968), (62, 5491584), (63, 5404416), (64, 5319972), (72, 4728864), (84, 4053312), (93, 3661056), (96, 3546648), (108, 3152576), (112, 3039984), (124, 2745792), (126, 2702208), (128, 2659986), (144, 2364432), (168, 2026656), (186, 1830528), (189, 1801472), (192, 1773324), (216, 1576288), (217, 1569024), (224, 1519992), (227, 1499904), (248, 1372896), (252, 1351104), (256, 1329993), (279, 1220352), (288, 1182216), (336, 1013328), (372, 915264), (378, 900736), (384, 886662), (432, 788144), (434, 784512), (448, 759996), (454, 749952), (496, 686448), (504, 675552), (558, 610176), (576, 591108), (651, 523008), (672, 506664), (681, 499968), (744, 457632), (756, 450368), (768, 443331), (837, 406784), (864, 394072), (868, 392256), (896, 379998), (908, 374976), (992, 343224), (1008, 337776), (1116, 305088), (1152, 295554), (1302, 261504), (1344, 253332), (1362, 249984), (1488, 228816), (1512, 225184), (1589, 214272), (1674, 203392), (1728, 197036), (1736, 196128), (1792, 189999), (1816, 187488), (1953, 174336), (1984, 171612), (2016, 168888), (2043, 166656), (2232, 152544), (2304, 147777), (2604, 130752), (2688, 126666), (2724, 124992), (2976, 114408), (3024, 112592), (3178, 107136), (3348, 101696), (3456, 98518), (3472, 98064), (3632, 93744), (3906, 87168), (3968, 85806), (4032, 84444), (4086, 83328), (4464, 76272), (4767, 71424), (5208, 65376), (5376, 63333), (5448, 62496), (5859, 58112), (5952, 57204), (6048, 56296), (6129, 55552), (6356, 53568), (6696, 50848), (6912, 49259), (6944, 49032), (7037, 48384), (7264, 46872), (7812, 43584), (7936, 42903), (8064, 42222), (8172, 41664), (8928, 38136), (9534, 35712), (10416, 32688), (10896, 31248), (11718, 29056), (11904, 28602), (12096, 28148), (12258, 27776), (12712, 26784), (13392, 25424), (13888, 24516), (14074, 24192), (14301, 23808), (14528, 23436), (15624, 21792), (16128, 21111), (16344, 20832), (17856, 19068)]