211370412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{3209}}^1$

素因数の和:3726

約数の個数: 48

約数和(自身を含む): 539280000

約数和(自身を除く): 327909588

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 499, 998, 1497, 1996, 2994, 3209, 5489, 5988, 6418, 9627, 10978, 12836, 16467, 19254, 21956, 32934, 35299, 38508, 65868, 70598, 105897, 141196, 211794, 423588, 1601291, 3202582, 4803873, 6405164, 9607746, 17614201, 19215492, 35228402, 52842603, 70456804, 105685206, 211370412]

約数ペア:

[(1, 211370412), (2, 105685206), (3, 70456804), (4, 52842603), (6, 35228402), (11, 19215492), (12, 17614201), (22, 9607746), (33, 6405164), (44, 4803873), (66, 3202582), (132, 1601291), (499, 423588), (998, 211794), (1497, 141196), (1996, 105897), (2994, 70598), (3209, 65868), (5489, 38508), (5988, 35299), (6418, 32934), (9627, 21956), (10978, 19254), (12836, 16467)]