380145724

素因数分解:

$2^2\times 7^2\times {\mathrm{911}}^1\times {\mathrm{2129}}^1$

素因数の和:3058

約数の個数: 36

約数和(自身を含む): 775081440

約数和(自身を除く): 394935716

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 911, 1822, 2129, 3644, 4258, 6377, 8516, 12754, 14903, 25508, 29806, 44639, 59612, 89278, 104321, 178556, 208642, 417284, 1939519, 3879038, 7758076, 13576633, 27153266, 54306532, 95036431, 190072862, 380145724]

約数ペア:

[(1, 380145724), (2, 190072862), (4, 95036431), (7, 54306532), (14, 27153266), (28, 13576633), (49, 7758076), (98, 3879038), (196, 1939519), (911, 417284), (1822, 208642), (2129, 178556), (3644, 104321), (4258, 89278), (6377, 59612), (8516, 44639), (12754, 29806), (14903, 25508)]