218549474

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 391824384

約数和(自身を除く): 173274910

約数列:

[1, 2, 11, 13, 22, 26, 121, 127, 143, 242, 254, 286, 547, 1094, 1397, 1573, 1651, 2794, 3146, 3302, 6017, 7111, 12034, 14222, 15367, 18161, 30734, 36322, 66187, 69469, 78221, 132374, 138938, 156442, 199771, 399542, 764159, 860431, 903097, 1528318, 1720862, 1806194, 8405749, 9934067, 16811498, 19868134, 109274737, 218549474]

約数ペア:

[(1, 218549474), (2, 109274737), (11, 19868134), (13, 16811498), (22, 9934067), (26, 8405749), (121, 1806194), (127, 1720862), (143, 1528318), (242, 903097), (254, 860431), (286, 764159), (547, 399542), (1094, 199771), (1397, 156442), (1573, 138938), (1651, 132374), (2794, 78221), (3146, 69469), (3302, 66187), (6017, 36322), (7111, 30734), (12034, 18161), (14222, 15367)]