306236469

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 523837440

約数和(自身を除く): 217600971

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 97, 173, 231, 237, 291, 519, 553, 679, 869, 1067, 1211, 1659, 1903, 2037, 2607, 3201, 3633, 5709, 6083, 7469, 7663, 13321, 13667, 16781, 18249, 22407, 22989, 39963, 41001, 50343, 53641, 84293, 95669, 117467, 150337, 160923, 184591, 252879, 287007, 352401, 451011, 553773, 590051, 1052359, 1292137, 1325699, 1770153, 3157077, 3876411, 3977097, 9279893, 14582689, 27839679, 43748067, 102078823, 306236469]

約数ペア:

[(1, 306236469), (3, 102078823), (7, 43748067), (11, 27839679), (21, 14582689), (33, 9279893), (77, 3977097), (79, 3876411), (97, 3157077), (173, 1770153), (231, 1325699), (237, 1292137), (291, 1052359), (519, 590051), (553, 553773), (679, 451011), (869, 352401), (1067, 287007), (1211, 252879), (1659, 184591), (1903, 160923), (2037, 150337), (2607, 117467), (3201, 95669), (3633, 84293), (5709, 53641), (6083, 50343), (7469, 41001), (7663, 39963), (13321, 22989), (13667, 22407), (16781, 18249)]