388571904

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{2677}}^1$

素因数の和:2712

約数の個数: 180

約数和(自身を含む): 1324667344

約数和(自身を除く): 936095440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2677, 2688, 3024, 3456, 4032, 4536, 5184, 5354, 5376, 6048, 6912, 8031, 8064, 9072, 10368, 10708, 12096, 16062, 16128, 18144, 18739, 20736, 21416, 24093, 24192, 32124, 36288, 37478, 42832, 48186, 48384, 56217, 64248, 72279, 72576, 74956, 85664, 96372, 112434, 128496, 144558, 145152, 149912, 168651, 171328, 192744, 216837, 224868, 256992, 289116, 299824, 337302, 342656, 385488, 433674, 449736, 505953, 513984, 578232, 599648, 674604, 685312, 770976, 867348, 899472, 1011906, 1027968, 1156464, 1199296, 1349208, 1517859, 1541952, 1734696, 1798944, 2023812, 2055936, 2312928, 2398592, 2698416, 3035718, 3083904, 3469392, 3597888, 4047624, 4625856, 4797184, 5396832, 6071436, 6167808, 6938784, 7195776, 8095248, 9251712, 10793664, 12142872, 13877568, 14391552, 16190496, 18503424, 21587328, 24285744, 27755136, 32380992, 43174656, 48571488, 55510272, 64761984, 97142976, 129523968, 194285952, 388571904]

約数ペア:

[(1, 388571904), (2, 194285952), (3, 129523968), (4, 97142976), (6, 64761984), (7, 55510272), (8, 48571488), (9, 43174656), (12, 32380992), (14, 27755136), (16, 24285744), (18, 21587328), (21, 18503424), (24, 16190496), (27, 14391552), (28, 13877568), (32, 12142872), (36, 10793664), (42, 9251712), (48, 8095248), (54, 7195776), (56, 6938784), (63, 6167808), (64, 6071436), (72, 5396832), (81, 4797184), (84, 4625856), (96, 4047624), (108, 3597888), (112, 3469392), (126, 3083904), (128, 3035718), (144, 2698416), (162, 2398592), (168, 2312928), (189, 2055936), (192, 2023812), (216, 1798944), (224, 1734696), (252, 1541952), (256, 1517859), (288, 1349208), (324, 1199296), (336, 1156464), (378, 1027968), (384, 1011906), (432, 899472), (448, 867348), (504, 770976), (567, 685312), (576, 674604), (648, 599648), (672, 578232), (756, 513984), (768, 505953), (864, 449736), (896, 433674), (1008, 385488), (1134, 342656), (1152, 337302), (1296, 299824), (1344, 289116), (1512, 256992), (1728, 224868), (1792, 216837), (2016, 192744), (2268, 171328), (2304, 168651), (2592, 149912), (2677, 145152), (2688, 144558), (3024, 128496), (3456, 112434), (4032, 96372), (4536, 85664), (5184, 74956), (5354, 72576), (5376, 72279), (6048, 64248), (6912, 56217), (8031, 48384), (8064, 48186), (9072, 42832), (10368, 37478), (10708, 36288), (12096, 32124), (16062, 24192), (16128, 24093), (18144, 21416), (18739, 20736)]