389634644

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3499}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 806736000

約数和(自身を除く): 417101356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 97, 164, 194, 287, 388, 574, 679, 1148, 1358, 2716, 3499, 3977, 6998, 7954, 13996, 15908, 24493, 27839, 48986, 55678, 97972, 111356, 143459, 286918, 339403, 573836, 678806, 1004213, 1357612, 2008426, 2375821, 4016852, 4751642, 9503284, 13915523, 27831046, 55662092, 97408661, 194817322, 389634644]

約数ペア:

[(1, 389634644), (2, 194817322), (4, 97408661), (7, 55662092), (14, 27831046), (28, 13915523), (41, 9503284), (82, 4751642), (97, 4016852), (164, 2375821), (194, 2008426), (287, 1357612), (388, 1004213), (574, 678806), (679, 573836), (1148, 339403), (1358, 286918), (2716, 143459), (3499, 111356), (3977, 97972), (6998, 55678), (7954, 48986), (13996, 27839), (15908, 24493)]