520212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 1516032

約数和(自身を除く): 995820

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 563, 924, 1126, 1689, 2252, 3378, 3941, 6193, 6756, 7882, 11823, 12386, 15764, 18579, 23646, 24772, 37158, 43351, 47292, 74316, 86702, 130053, 173404, 260106, 520212]

約数ペア:

[(1, 520212), (2, 260106), (3, 173404), (4, 130053), (6, 86702), (7, 74316), (11, 47292), (12, 43351), (14, 37158), (21, 24772), (22, 23646), (28, 18579), (33, 15764), (42, 12386), (44, 11823), (66, 7882), (77, 6756), (84, 6193), (132, 3941), (154, 3378), (231, 2252), (308, 1689), (462, 1126), (563, 924)]