268740633699

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1\times {\mathrm{1289}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 396457020960

約数和(自身を除く): 127716387261

約数列:

[1, 3, 9, 61, 183, 307, 549, 921, 1237, 1289, 2763, 3711, 3867, 11133, 11601, 18727, 56181, 75457, 78629, 168543, 226371, 235887, 379759, 395723, 679113, 707661, 1139277, 1187169, 1594493, 3417831, 3561507, 4783479, 14350437, 23165299, 24139103, 69495897, 72417309, 97264073, 208487691, 217251927, 291792219, 489509351, 875376657, 1468528053, 4405584159, 29860070411, 89580211233, 268740633699]

約数ペア:

[(1, 268740633699), (3, 89580211233), (9, 29860070411), (61, 4405584159), (183, 1468528053), (307, 875376657), (549, 489509351), (921, 291792219), (1237, 217251927), (1289, 208487691), (2763, 97264073), (3711, 72417309), (3867, 69495897), (11133, 24139103), (11601, 23165299), (18727, 14350437), (56181, 4783479), (75457, 3561507), (78629, 3417831), (168543, 1594493), (226371, 1187169), (235887, 1139277), (379759, 707661), (395723, 679113)]