490813656

素因数分解:

$2^3\times 3^1\times {\mathrm{20450569}}^1$

素因数の和:20450578

約数の個数: 16

約数和(自身を含む): 1227034200

約数和(自身を除く): 736220544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20450569, 40901138, 61351707, 81802276, 122703414, 163604552, 245406828, 490813656]

約数ペア:

[(1, 490813656), (2, 245406828), (3, 163604552), (4, 122703414), (6, 81802276), (8, 61351707), (12, 40901138), (24, 20450569)]