275457904

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{256957}}^1$

素因数の和:257032

約数の個数: 20

約数和(自身を含む): 541667464

約数和(自身を除く): 266209560

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 256957, 513914, 1027828, 2055656, 4111312, 17216119, 34432238, 68864476, 137728952, 275457904]

約数ペア:

[(1, 275457904), (2, 137728952), (4, 68864476), (8, 34432238), (16, 17216119), (67, 4111312), (134, 2055656), (268, 1027828), (536, 513914), (1072, 256957)]