289314424

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{32089}}^1$

素因数の和:32132

約数の個数: 48

約数和(自身を含む): 658486800

約数和(自身を除く): 369172376

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 32089, 64178, 128356, 224623, 256712, 449246, 738047, 898492, 1476094, 1572361, 1796984, 2952188, 3144722, 5166329, 5904376, 6289444, 10332658, 12578888, 20665316, 36164303, 41330632, 72328606, 144657212, 289314424]

約数ペア:

[(1, 289314424), (2, 144657212), (4, 72328606), (7, 41330632), (8, 36164303), (14, 20665316), (23, 12578888), (28, 10332658), (46, 6289444), (49, 5904376), (56, 5166329), (92, 3144722), (98, 2952188), (161, 1796984), (184, 1572361), (196, 1476094), (322, 898492), (392, 738047), (644, 449246), (1127, 256712), (1288, 224623), (2254, 128356), (4508, 64178), (9016, 32089)]