422468788

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{13729}}^1$

素因数の和:13904

約数の個数: 36

約数和(自身を含む): 865566660

約数和(自身を除く): 443097872

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 1099, 2198, 4396, 7693, 13729, 15386, 27458, 30772, 54916, 96103, 192206, 384412, 672721, 1345442, 2155453, 2690884, 4310906, 8621812, 15088171, 30176342, 60352684, 105617197, 211234394, 422468788]

約数ペア:

[(1, 422468788), (2, 211234394), (4, 105617197), (7, 60352684), (14, 30176342), (28, 15088171), (49, 8621812), (98, 4310906), (157, 2690884), (196, 2155453), (314, 1345442), (628, 672721), (1099, 384412), (2198, 192206), (4396, 96103), (7693, 54916), (13729, 30772), (15386, 27458)]