289263588

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{77509}}^1$

素因数の和:77827

約数の個数: 24

約数和(自身を含む): 677127360

約数和(自身を除く): 387863772

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 77509, 155018, 232527, 310036, 465054, 930108, 24105299, 48210598, 72315897, 96421196, 144631794, 289263588]

約数ペア:

[(1, 289263588), (2, 144631794), (3, 96421196), (4, 72315897), (6, 48210598), (12, 24105299), (311, 930108), (622, 465054), (933, 310036), (1244, 232527), (1866, 155018), (3732, 77509)]