489849984

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{10903}}^1$

素因数の和:10939

約数の個数: 128

約数和(自身を含む): 1557091200

約数和(自身を除く): 1067241216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 10903, 11232, 14976, 21806, 22464, 32709, 43612, 44928, 65418, 87224, 98127, 130836, 141739, 174448, 196254, 261672, 283478, 294381, 348896, 392508, 425217, 523344, 566956, 588762, 697792, 785016, 850434, 1046688, 1133912, 1177524, 1275651, 1395584, 1570032, 1700868, 2093376, 2267824, 2355048, 2551302, 3140064, 3401736, 3826953, 4186752, 4535648, 4710096, 5102604, 6280128, 6803472, 7653906, 9071296, 9420192, 10205208, 12560256, 13606944, 15307812, 18142592, 18840384, 20410416, 27213888, 30615624, 37680768, 40820832, 54427776, 61231248, 81641664, 122462496, 163283328, 244924992, 489849984]

約数ペア:

[(1, 489849984), (2, 244924992), (3, 163283328), (4, 122462496), (6, 81641664), (8, 61231248), (9, 54427776), (12, 40820832), (13, 37680768), (16, 30615624), (18, 27213888), (24, 20410416), (26, 18840384), (27, 18142592), (32, 15307812), (36, 13606944), (39, 12560256), (48, 10205208), (52, 9420192), (54, 9071296), (64, 7653906), (72, 6803472), (78, 6280128), (96, 5102604), (104, 4710096), (108, 4535648), (117, 4186752), (128, 3826953), (144, 3401736), (156, 3140064), (192, 2551302), (208, 2355048), (216, 2267824), (234, 2093376), (288, 1700868), (312, 1570032), (351, 1395584), (384, 1275651), (416, 1177524), (432, 1133912), (468, 1046688), (576, 850434), (624, 785016), (702, 697792), (832, 588762), (864, 566956), (936, 523344), (1152, 425217), (1248, 392508), (1404, 348896), (1664, 294381), (1728, 283478), (1872, 261672), (2496, 196254), (2808, 174448), (3456, 141739), (3744, 130836), (4992, 98127), (5616, 87224), (7488, 65418), (10903, 44928), (11232, 43612), (14976, 32709), (21806, 22464)]