857767968

素因数分解:

$2^5\times 3^4\times {\mathrm{149}}^1\times {\mathrm{2221}}^1$

素因数の和:2392

約数の個数: 120

約数和(自身を含む): 2540745900

約数和(自身を除く): 1682977932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 149, 162, 216, 288, 298, 324, 432, 447, 596, 648, 864, 894, 1192, 1296, 1341, 1788, 2221, 2384, 2592, 2682, 3576, 4023, 4442, 4768, 5364, 6663, 7152, 8046, 8884, 10728, 12069, 13326, 14304, 16092, 17768, 19989, 21456, 24138, 26652, 32184, 35536, 39978, 42912, 48276, 53304, 59967, 64368, 71072, 79956, 96552, 106608, 119934, 128736, 159912, 179901, 193104, 213216, 239868, 319824, 330929, 359802, 386208, 479736, 639648, 661858, 719604, 959472, 992787, 1323716, 1439208, 1918944, 1985574, 2647432, 2878416, 2978361, 3971148, 5294864, 5756832, 5956722, 7942296, 8935083, 10589728, 11913444, 15884592, 17870166, 23826888, 26805249, 31769184, 35740332, 47653776, 53610498, 71480664, 95307552, 107220996, 142961328, 214441992, 285922656, 428883984, 857767968]

約数ペア:

[(1, 857767968), (2, 428883984), (3, 285922656), (4, 214441992), (6, 142961328), (8, 107220996), (9, 95307552), (12, 71480664), (16, 53610498), (18, 47653776), (24, 35740332), (27, 31769184), (32, 26805249), (36, 23826888), (48, 17870166), (54, 15884592), (72, 11913444), (81, 10589728), (96, 8935083), (108, 7942296), (144, 5956722), (149, 5756832), (162, 5294864), (216, 3971148), (288, 2978361), (298, 2878416), (324, 2647432), (432, 1985574), (447, 1918944), (596, 1439208), (648, 1323716), (864, 992787), (894, 959472), (1192, 719604), (1296, 661858), (1341, 639648), (1788, 479736), (2221, 386208), (2384, 359802), (2592, 330929), (2682, 319824), (3576, 239868), (4023, 213216), (4442, 193104), (4768, 179901), (5364, 159912), (6663, 128736), (7152, 119934), (8046, 106608), (8884, 96552), (10728, 79956), (12069, 71072), (13326, 64368), (14304, 59967), (16092, 53304), (17768, 48276), (19989, 42912), (21456, 39978), (24138, 35536), (26652, 32184)]