2688492906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{60889}}^1$

素因数の和:61131

約数の個数: 48

約数和(自身を含む): 6383220480

約数和(自身を除く): 3694727574

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 446, 669, 1338, 2007, 2453, 4014, 4906, 7359, 14718, 22077, 44154, 60889, 121778, 182667, 365334, 548001, 669779, 1096002, 1339558, 2009337, 4018674, 6028011, 12056022, 13578247, 27156494, 40734741, 81469482, 122204223, 149360717, 244408446, 298721434, 448082151, 896164302, 1344246453, 2688492906]

約数ペア:

[(1, 2688492906), (2, 1344246453), (3, 896164302), (6, 448082151), (9, 298721434), (11, 244408446), (18, 149360717), (22, 122204223), (33, 81469482), (66, 40734741), (99, 27156494), (198, 13578247), (223, 12056022), (446, 6028011), (669, 4018674), (1338, 2009337), (2007, 1339558), (2453, 1096002), (4014, 669779), (4906, 548001), (7359, 365334), (14718, 182667), (22077, 121778), (44154, 60889)]