255807776

素因数分解:

$2^5\times 7^1\times {\mathrm{1141999}}^1$

素因数の和:1142016

約数の個数: 24

約数和(自身を含む): 575568000

約数和(自身を除く): 319760224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1141999, 2283998, 4567996, 7993993, 9135992, 15987986, 18271984, 31975972, 36543968, 63951944, 127903888, 255807776]

約数ペア:

[(1, 255807776), (2, 127903888), (4, 63951944), (7, 36543968), (8, 31975972), (14, 18271984), (16, 15987986), (28, 9135992), (32, 7993993), (56, 4567996), (112, 2283998), (224, 1141999)]