1288417788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5112769}}^1$

素因数の和:5112786

約数の個数: 36

約数和(自身を含む): 3722096560

約数和(自身を除く): 2433678772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5112769, 10225538, 15338307, 20451076, 30676614, 35789383, 46014921, 61353228, 71578766, 92029842, 107368149, 143157532, 184059684, 214736298, 322104447, 429472596, 644208894, 1288417788]

約数ペア:

[(1, 1288417788), (2, 644208894), (3, 429472596), (4, 322104447), (6, 214736298), (7, 184059684), (9, 143157532), (12, 107368149), (14, 92029842), (18, 71578766), (21, 61353228), (28, 46014921), (36, 35789383), (42, 30676614), (63, 20451076), (84, 15338307), (126, 10225538), (252, 5112769)]