680180508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2699129}}^1$

素因数の和:2699146

約数の個数: 36

約数和(自身を含む): 1964966640

約数和(自身を除く): 1284786132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2699129, 5398258, 8097387, 10796516, 16194774, 18893903, 24292161, 32389548, 37787806, 48584322, 56681709, 75575612, 97168644, 113363418, 170045127, 226726836, 340090254, 680180508]

約数ペア:

[(1, 680180508), (2, 340090254), (3, 226726836), (4, 170045127), (6, 113363418), (7, 97168644), (9, 75575612), (12, 56681709), (14, 48584322), (18, 37787806), (21, 32389548), (28, 24292161), (36, 18893903), (42, 16194774), (63, 10796516), (84, 8097387), (126, 5398258), (252, 2699129)]