691411968

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 264

約数和(自身を含む): 2235324000

約数和(自身を除く): 1543912032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 128, 144, 156, 174, 192, 199, 208, 232, 234, 256, 261, 288, 312, 348, 377, 384, 398, 416, 464, 468, 512, 522, 576, 597, 624, 696, 754, 768, 796, 832, 928, 936, 1024, 1044, 1131, 1152, 1194, 1248, 1392, 1508, 1536, 1592, 1664, 1791, 1856, 1872, 2088, 2262, 2304, 2388, 2496, 2587, 2784, 3016, 3072, 3184, 3328, 3393, 3582, 3712, 3744, 4176, 4524, 4608, 4776, 4992, 5174, 5568, 5771, 6032, 6368, 6656, 6786, 7164, 7424, 7488, 7761, 8352, 9048, 9216, 9552, 9984, 10348, 11136, 11542, 12064, 12736, 13312, 13572, 14328, 14848, 14976, 15522, 16704, 17313, 18096, 19104, 19968, 20696, 22272, 23084, 23283, 24128, 25472, 27144, 28656, 29696, 29952, 31044, 33408, 34626, 36192, 38208, 39936, 41392, 44544, 46168, 46566, 48256, 50944, 51939, 54288, 57312, 59904, 62088, 66816, 69252, 72384, 75023, 76416, 82784, 89088, 92336, 93132, 96512, 101888, 103878, 108576, 114624, 119808, 124176, 133632, 138504, 144768, 150046, 152832, 165568, 184672, 186264, 193024, 203776, 207756, 217152, 225069, 229248, 248352, 267264, 277008, 289536, 300092, 305664, 331136, 369344, 372528, 386048, 415512, 434304, 450138, 458496, 496704, 554016, 579072, 600184, 611328, 662272, 675207, 738688, 745056, 831024, 868608, 900276, 916992, 993408, 1108032, 1158144, 1200368, 1324544, 1350414, 1477376, 1490112, 1662048, 1737216, 1800552, 1833984, 1986816, 2216064, 2400736, 2649088, 2700828, 2954752, 2980224, 3324096, 3474432, 3601104, 3973632, 4432128, 4801472, 5401656, 5909504, 5960448, 6648192, 7202208, 7947264, 8864256, 9602944, 10803312, 11920896, 13296384, 14404416, 17728512, 19205888, 21606624, 23841792, 26592768, 28808832, 38411776, 43213248, 53185536, 57617664, 76823552, 86426496, 115235328, 172852992, 230470656, 345705984, 691411968]

約数ペア:

[(1, 691411968), (2, 345705984), (3, 230470656), (4, 172852992), (6, 115235328), (8, 86426496), (9, 76823552), (12, 57617664), (13, 53185536), (16, 43213248), (18, 38411776), (24, 28808832), (26, 26592768), (29, 23841792), (32, 21606624), (36, 19205888), (39, 17728512), (48, 14404416), (52, 13296384), (58, 11920896), (64, 10803312), (72, 9602944), (78, 8864256), (87, 7947264), (96, 7202208), (104, 6648192), (116, 5960448), (117, 5909504), (128, 5401656), (144, 4801472), (156, 4432128), (174, 3973632), (192, 3601104), (199, 3474432), (208, 3324096), (232, 2980224), (234, 2954752), (256, 2700828), (261, 2649088), (288, 2400736), (312, 2216064), (348, 1986816), (377, 1833984), (384, 1800552), (398, 1737216), (416, 1662048), (464, 1490112), (468, 1477376), (512, 1350414), (522, 1324544), (576, 1200368), (597, 1158144), (624, 1108032), (696, 993408), (754, 916992), (768, 900276), (796, 868608), (832, 831024), (928, 745056), (936, 738688), (1024, 675207), (1044, 662272), (1131, 611328), (1152, 600184), (1194, 579072), (1248, 554016), (1392, 496704), (1508, 458496), (1536, 450138), (1592, 434304), (1664, 415512), (1791, 386048), (1856, 372528), (1872, 369344), (2088, 331136), (2262, 305664), (2304, 300092), (2388, 289536), (2496, 277008), (2587, 267264), (2784, 248352), (3016, 229248), (3072, 225069), (3184, 217152), (3328, 207756), (3393, 203776), (3582, 193024), (3712, 186264), (3744, 184672), (4176, 165568), (4524, 152832), (4608, 150046), (4776, 144768), (4992, 138504), (5174, 133632), (5568, 124176), (5771, 119808), (6032, 114624), (6368, 108576), (6656, 103878), (6786, 101888), (7164, 96512), (7424, 93132), (7488, 92336), (7761, 89088), (8352, 82784), (9048, 76416), (9216, 75023), (9552, 72384), (9984, 69252), (10348, 66816), (11136, 62088), (11542, 59904), (12064, 57312), (12736, 54288), (13312, 51939), (13572, 50944), (14328, 48256), (14848, 46566), (14976, 46168), (15522, 44544), (16704, 41392), (17313, 39936), (18096, 38208), (19104, 36192), (19968, 34626), (20696, 33408), (22272, 31044), (23084, 29952), (23283, 29696), (24128, 28656), (25472, 27144)]