288348828

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{172871}}^1$

素因数の和:173017

約数の個数: 24

約数和(自身を含む): 677658240

約数和(自身を除く): 389309412

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 172871, 345742, 518613, 691484, 1037226, 2074452, 24029069, 48058138, 72087207, 96116276, 144174414, 288348828]

約数ペア:

[(1, 288348828), (2, 144174414), (3, 96116276), (4, 72087207), (6, 48058138), (12, 24029069), (139, 2074452), (278, 1037226), (417, 691484), (556, 518613), (834, 345742), (1668, 172871)]