318862768

素因数分解:

$2^4\times 7^1\times {\mathrm{2846989}}^1$

素因数の和:2847004

約数の個数: 20

約数和(自身を含む): 706053520

約数和(自身を除く): 387190752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2846989, 5693978, 11387956, 19928923, 22775912, 39857846, 45551824, 79715692, 159431384, 318862768]

約数ペア:

[(1, 318862768), (2, 159431384), (4, 79715692), (7, 45551824), (8, 39857846), (14, 22775912), (16, 19928923), (28, 11387956), (56, 5693978), (112, 2846989)]