266709968

素因数分解:

$2^4\times 7^1\times {\mathrm{2381339}}^1$

素因数の和:2381354

約数の個数: 20

約数和(自身を含む): 590572320

約数和(自身を除く): 323862352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2381339, 4762678, 9525356, 16669373, 19050712, 33338746, 38101424, 66677492, 133354984, 266709968]

約数ペア:

[(1, 266709968), (2, 133354984), (4, 66677492), (7, 38101424), (8, 33338746), (14, 19050712), (16, 16669373), (28, 9525356), (56, 4762678), (112, 2381339)]