1005984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{499}}^1$

素因数の和:522

約数の個数: 72

約数和(自身を含む): 3276000

約数和(自身を除く): 2270016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 499, 504, 672, 998, 1008, 1497, 1996, 2016, 2994, 3493, 3992, 4491, 5988, 6986, 7984, 8982, 10479, 11976, 13972, 15968, 17964, 20958, 23952, 27944, 31437, 35928, 41916, 47904, 55888, 62874, 71856, 83832, 111776, 125748, 143712, 167664, 251496, 335328, 502992, 1005984]

約数ペア:

[(1, 1005984), (2, 502992), (3, 335328), (4, 251496), (6, 167664), (7, 143712), (8, 125748), (9, 111776), (12, 83832), (14, 71856), (16, 62874), (18, 55888), (21, 47904), (24, 41916), (28, 35928), (32, 31437), (36, 27944), (42, 23952), (48, 20958), (56, 17964), (63, 15968), (72, 13972), (84, 11976), (96, 10479), (112, 8982), (126, 7984), (144, 6986), (168, 5988), (224, 4491), (252, 3992), (288, 3493), (336, 2994), (499, 2016), (504, 1996), (672, 1497), (998, 1008)]