245708982

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1493}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 548166528

約数和(自身を除く): 302457546

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 223, 246, 369, 446, 669, 738, 1338, 1493, 2007, 2986, 4014, 4479, 8958, 9143, 13437, 18286, 26874, 27429, 54858, 61213, 82287, 122426, 164574, 183639, 332939, 367278, 550917, 665878, 998817, 1101834, 1997634, 2996451, 5992902, 13650499, 27300998, 40951497, 81902994, 122854491, 245708982]

約数ペア:

[(1, 245708982), (2, 122854491), (3, 81902994), (6, 40951497), (9, 27300998), (18, 13650499), (41, 5992902), (82, 2996451), (123, 1997634), (223, 1101834), (246, 998817), (369, 665878), (446, 550917), (669, 367278), (738, 332939), (1338, 183639), (1493, 164574), (2007, 122426), (2986, 82287), (4014, 61213), (4479, 54858), (8958, 27429), (9143, 26874), (13437, 18286)]