264627412

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{30389}}^1$

素因数の和:30711

約数の個数: 24

約数和(自身を含む): 530974080

約数和(自身を除く): 266346668

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 30389, 60778, 121556, 212723, 425446, 850892, 9450979, 18901958, 37803916, 66156853, 132313706, 264627412]

約数ペア:

[(1, 264627412), (2, 132313706), (4, 66156853), (7, 37803916), (14, 18901958), (28, 9450979), (311, 850892), (622, 425446), (1244, 212723), (2177, 121556), (4354, 60778), (8708, 30389)]