1269794638

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 2333370240

約数和(自身を除く): 1063575602

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 137, 203, 259, 274, 406, 518, 617, 959, 1073, 1234, 1918, 2146, 3973, 4319, 5069, 7511, 7946, 8638, 10138, 15022, 17893, 22829, 27811, 35483, 35786, 45658, 55622, 70966, 84529, 125251, 147001, 159803, 169058, 250502, 294002, 319606, 591703, 662041, 1029007, 1183406, 1324082, 2058014, 2451341, 3127573, 4634287, 4902682, 6255146, 9268574, 17159387, 21893011, 34318774, 43786022, 90699617, 181399234, 634897319, 1269794638]

約数ペア:

[(1, 1269794638), (2, 634897319), (7, 181399234), (14, 90699617), (29, 43786022), (37, 34318774), (58, 21893011), (74, 17159387), (137, 9268574), (203, 6255146), (259, 4902682), (274, 4634287), (406, 3127573), (518, 2451341), (617, 2058014), (959, 1324082), (1073, 1183406), (1234, 1029007), (1918, 662041), (2146, 591703), (3973, 319606), (4319, 294002), (5069, 250502), (7511, 169058), (7946, 159803), (8638, 147001), (10138, 125251), (15022, 84529), (17893, 70966), (22829, 55622), (27811, 45658), (35483, 35786)]