989459712

素因数分解:

$2^8\times 3^4\times {\mathrm{47717}}^1$

素因数の和:47745

約数の個数: 90

約数和(自身を含む): 2950451658

約数和(自身を除く): 1960991946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 47717, 95434, 143151, 190868, 286302, 381736, 429453, 572604, 763472, 858906, 1145208, 1288359, 1526944, 1717812, 2290416, 2576718, 3053888, 3435624, 3865077, 4580832, 5153436, 6107776, 6871248, 7730154, 9161664, 10306872, 12215552, 13742496, 15460308, 18323328, 20613744, 27484992, 30920616, 36646656, 41227488, 54969984, 61841232, 82454976, 109939968, 123682464, 164909952, 247364928, 329819904, 494729856, 989459712]

約数ペア:

[(1, 989459712), (2, 494729856), (3, 329819904), (4, 247364928), (6, 164909952), (8, 123682464), (9, 109939968), (12, 82454976), (16, 61841232), (18, 54969984), (24, 41227488), (27, 36646656), (32, 30920616), (36, 27484992), (48, 20613744), (54, 18323328), (64, 15460308), (72, 13742496), (81, 12215552), (96, 10306872), (108, 9161664), (128, 7730154), (144, 6871248), (162, 6107776), (192, 5153436), (216, 4580832), (256, 3865077), (288, 3435624), (324, 3053888), (384, 2576718), (432, 2290416), (576, 1717812), (648, 1526944), (768, 1288359), (864, 1145208), (1152, 858906), (1296, 763472), (1728, 572604), (2304, 429453), (2592, 381736), (3456, 286302), (5184, 190868), (6912, 143151), (10368, 95434), (20736, 47717)]