249500548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{1861}}^1$

素因数の和:2164

約数の個数: 36

約数和(自身を含む): 481919116

約数和(自身を除く): 232418568

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 277, 484, 554, 1108, 1861, 3047, 3722, 6094, 7444, 12188, 20471, 33517, 40942, 67034, 81884, 134068, 225181, 450362, 515497, 900724, 1030994, 2061988, 5670467, 11340934, 22681868, 62375137, 124750274, 249500548]

約数ペア:

[(1, 249500548), (2, 124750274), (4, 62375137), (11, 22681868), (22, 11340934), (44, 5670467), (121, 2061988), (242, 1030994), (277, 900724), (484, 515497), (554, 450362), (1108, 225181), (1861, 134068), (3047, 81884), (3722, 67034), (6094, 40942), (7444, 33517), (12188, 20471)]