290438574

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{4691}}^1$

素因数の和:5320

約数の個数: 32

約数和(自身を含む): 616190976

約数和(自身を除く): 325752402

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 607, 1214, 1821, 3642, 4691, 9382, 10319, 14073, 20638, 28146, 30957, 61914, 79747, 159494, 239241, 478482, 2847437, 5694874, 8542311, 17084622, 48406429, 96812858, 145219287, 290438574]

約数ペア:

[(1, 290438574), (2, 145219287), (3, 96812858), (6, 48406429), (17, 17084622), (34, 8542311), (51, 5694874), (102, 2847437), (607, 478482), (1214, 239241), (1821, 159494), (3642, 79747), (4691, 61914), (9382, 30957), (10319, 28146), (14073, 20638)]