280941984

素因数分解:

$2^5\times 3^2\times {\mathrm{975493}}^1$

素因数の和:975509

約数の個数: 36

約数和(自身を含む): 798929586

約数和(自身を除く): 517987602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 975493, 1950986, 2926479, 3901972, 5852958, 7803944, 8779437, 11705916, 15607888, 17558874, 23411832, 31215776, 35117748, 46823664, 70235496, 93647328, 140470992, 280941984]

約数ペア:

[(1, 280941984), (2, 140470992), (3, 93647328), (4, 70235496), (6, 46823664), (8, 35117748), (9, 31215776), (12, 23411832), (16, 17558874), (18, 15607888), (24, 11705916), (32, 8779437), (36, 7803944), (48, 5852958), (72, 3901972), (96, 2926479), (144, 1950986), (288, 975493)]