215710992

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71333}}^1$

素因数の和:71357

約数の個数: 80

約数和(自身を含む): 707633280

約数和(自身を除く): 491922288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 71333, 142666, 213999, 285332, 427998, 499331, 570664, 641997, 855996, 998662, 1141328, 1283994, 1497993, 1711992, 1925991, 1997324, 2567988, 2995986, 3423984, 3851982, 3994648, 4493979, 5135976, 5991972, 7703964, 7989296, 8987958, 10271952, 11983944, 13481937, 15407928, 17975916, 23967888, 26963874, 30815856, 35951832, 53927748, 71903664, 107855496, 215710992]

約数ペア:

[(1, 215710992), (2, 107855496), (3, 71903664), (4, 53927748), (6, 35951832), (7, 30815856), (8, 26963874), (9, 23967888), (12, 17975916), (14, 15407928), (16, 13481937), (18, 11983944), (21, 10271952), (24, 8987958), (27, 7989296), (28, 7703964), (36, 5991972), (42, 5135976), (48, 4493979), (54, 3994648), (56, 3851982), (63, 3423984), (72, 2995986), (84, 2567988), (108, 1997324), (112, 1925991), (126, 1711992), (144, 1497993), (168, 1283994), (189, 1141328), (216, 998662), (252, 855996), (336, 641997), (378, 570664), (432, 499331), (504, 427998), (756, 285332), (1008, 213999), (1512, 142666), (3024, 71333)]