311454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:54

約数の個数: 48

約数和(自身を含む): 799344

約数和(自身を除く): 487890

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1287, 1331, 1573, 2178, 2574, 2662, 3146, 3993, 4719, 7986, 9438, 11979, 14157, 17303, 23958, 28314, 34606, 51909, 103818, 155727, 311454]

約数ペア:

[(1, 311454), (2, 155727), (3, 103818), (6, 51909), (9, 34606), (11, 28314), (13, 23958), (18, 17303), (22, 14157), (26, 11979), (33, 9438), (39, 7986), (66, 4719), (78, 3993), (99, 3146), (117, 2662), (121, 2574), (143, 2178), (198, 1573), (234, 1331), (242, 1287), (286, 1089), (363, 858), (429, 726)]