249667096

素因数分解:

$2^3\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{2237}}^1$

素因数の和:4243

約数の個数: 32

約数和(自身を含む): 535508640

約数和(自身を除く): 285841544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1993, 2237, 3986, 4474, 7972, 8948, 13951, 15659, 15944, 17896, 27902, 31318, 55804, 62636, 111608, 125272, 4458341, 8916682, 17833364, 31208387, 35666728, 62416774, 124833548, 249667096]

約数ペア:

[(1, 249667096), (2, 124833548), (4, 62416774), (7, 35666728), (8, 31208387), (14, 17833364), (28, 8916682), (56, 4458341), (1993, 125272), (2237, 111608), (3986, 62636), (4474, 55804), (7972, 31318), (8948, 27902), (13951, 17896), (15659, 15944)]