218757708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{467431}}^1$

素因数の和:467454

約数の個数: 36

約数和(自身を含む): 595508368

約数和(自身を除く): 376750660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 467431, 934862, 1402293, 1869724, 2804586, 4206879, 5609172, 6076603, 8413758, 12153206, 16827516, 18229809, 24306412, 36459618, 54689427, 72919236, 109378854, 218757708]

約数ペア:

[(1, 218757708), (2, 109378854), (3, 72919236), (4, 54689427), (6, 36459618), (9, 24306412), (12, 18229809), (13, 16827516), (18, 12153206), (26, 8413758), (36, 6076603), (39, 5609172), (52, 4206879), (78, 2804586), (117, 1869724), (156, 1402293), (234, 934862), (468, 467431)]