218733984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{108499}}^1$

素因数の和:108522

約数の個数: 72

約数和(自身を含む): 710892000

約数和(自身を除く): 492158016

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, 504, 672, 1008, 2016, 108499, 216998, 325497, 433996, 650994, 759493, 867992, 976491, 1301988, 1518986, 1735984, 1952982, 2278479, 2603976, 3037972, 3471968, 3905964, 4556958, 5207952, 6075944, 6835437, 7811928, 9113916, 10415904, 12151888, 13670874, 15623856, 18227832, 24303776, 27341748, 31247712, 36455664, 54683496, 72911328, 109366992, 218733984]

約数ペア:

[(1, 218733984), (2, 109366992), (3, 72911328), (4, 54683496), (6, 36455664), (7, 31247712), (8, 27341748), (9, 24303776), (12, 18227832), (14, 15623856), (16, 13670874), (18, 12151888), (21, 10415904), (24, 9113916), (28, 7811928), (32, 6835437), (36, 6075944), (42, 5207952), (48, 4556958), (56, 3905964), (63, 3471968), (72, 3037972), (84, 2603976), (96, 2278479), (112, 1952982), (126, 1735984), (144, 1518986), (168, 1301988), (224, 976491), (252, 867992), (288, 759493), (336, 650994), (504, 433996), (672, 325497), (1008, 216998), (2016, 108499)]