6449742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 15423408

約数和(自身を除く): 8973666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 641, 774, 1118, 1282, 1677, 1923, 3354, 3846, 5031, 5769, 8333, 10062, 11538, 16666, 24999, 27563, 49998, 55126, 74997, 82689, 149994, 165378, 248067, 358319, 496134, 716638, 1074957, 2149914, 3224871, 6449742]

約数ペア:

[(1, 6449742), (2, 3224871), (3, 2149914), (6, 1074957), (9, 716638), (13, 496134), (18, 358319), (26, 248067), (39, 165378), (43, 149994), (78, 82689), (86, 74997), (117, 55126), (129, 49998), (234, 27563), (258, 24999), (387, 16666), (559, 11538), (641, 10062), (774, 8333), (1118, 5769), (1282, 5031), (1677, 3846), (1923, 3354)]