289164484

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{9397}}^1$

素因数の和:9572

約数の個数: 36

約数和(自身を含む): 592468716

約数和(自身を除く): 303304232

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 1099, 2198, 4396, 7693, 9397, 15386, 18794, 30772, 37588, 65779, 131558, 263116, 460453, 920906, 1475329, 1841812, 2950658, 5901316, 10327303, 20654606, 41309212, 72291121, 144582242, 289164484]

約数ペア:

[(1, 289164484), (2, 144582242), (4, 72291121), (7, 41309212), (14, 20654606), (28, 10327303), (49, 5901316), (98, 2950658), (157, 1841812), (196, 1475329), (314, 920906), (628, 460453), (1099, 263116), (2198, 131558), (4396, 65779), (7693, 37588), (9397, 30772), (15386, 18794)]