668879804732

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{38047}}^1\times {\mathrm{34607}}^1$

素因数の和:72785

約数の個数: 24

約数和(自身を含む): 1179821604864

約数和(自身を除く): 510941800132

約数列:

[1, 2, 4, 127, 254, 508, 34607, 38047, 69214, 76094, 138428, 152188, 4395089, 4831969, 8790178, 9663938, 17580356, 19327876, 1316692529, 2633385058, 5266770116, 167219951183, 334439902366, 668879804732]

約数ペア:

[(1, 668879804732), (2, 334439902366), (4, 167219951183), (127, 5266770116), (254, 2633385058), (508, 1316692529), (34607, 19327876), (38047, 17580356), (69214, 9663938), (76094, 8790178), (138428, 4831969), (152188, 4395089)]