2778837714

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{245437}}^1$

素因数の和:245499

約数の個数: 48

約数和(自身を含む): 6547304088

約数和(自身を除く): 3768466374

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 306, 333, 629, 666, 1258, 1887, 3774, 5661, 11322, 245437, 490874, 736311, 1472622, 2208933, 4172429, 4417866, 8344858, 9081169, 12517287, 18162338, 25034574, 27243507, 37551861, 54487014, 75103722, 81730521, 154379873, 163461042, 308759746, 463139619, 926279238, 1389418857, 2778837714]

約数ペア:

[(1, 2778837714), (2, 1389418857), (3, 926279238), (6, 463139619), (9, 308759746), (17, 163461042), (18, 154379873), (34, 81730521), (37, 75103722), (51, 54487014), (74, 37551861), (102, 27243507), (111, 25034574), (153, 18162338), (222, 12517287), (306, 9081169), (333, 8344858), (629, 4417866), (666, 4172429), (1258, 2208933), (1887, 1472622), (3774, 736311), (5661, 490874), (11322, 245437)]