289487508

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{77569}}^1$

素因数の和:77887

約数の個数: 24

約数和(自身を含む): 677651520

約数和(自身を除く): 388164012

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 77569, 155138, 232707, 310276, 465414, 930828, 24123959, 48247918, 72371877, 96495836, 144743754, 289487508]

約数ペア:

[(1, 289487508), (2, 144743754), (3, 96495836), (4, 72371877), (6, 48247918), (12, 24123959), (311, 930828), (622, 465414), (933, 310276), (1244, 232707), (1866, 155138), (3732, 77569)]