390380508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1549129}}^1$

素因数の和:1549146

約数の個数: 36

約数和(自身を含む): 1127766640

約数和(自身を除く): 737386132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1549129, 3098258, 4647387, 6196516, 9294774, 10843903, 13942161, 18589548, 21687806, 27884322, 32531709, 43375612, 55768644, 65063418, 97595127, 130126836, 195190254, 390380508]

約数ペア:

[(1, 390380508), (2, 195190254), (3, 130126836), (4, 97595127), (6, 65063418), (7, 55768644), (9, 43375612), (12, 32531709), (14, 27884322), (18, 21687806), (21, 18589548), (28, 13942161), (36, 10843903), (42, 9294774), (63, 6196516), (84, 4647387), (126, 3098258), (252, 1549129)]