290480886

素因数分解:

$2^1\times 3^2\times {\mathrm{947}}^1\times {\mathrm{17041}}^1$

素因数の和:17996

約数の個数: 24

約数和(自身を含む): 630076824

約数和(自身を除く): 339595938

約数列:

[1, 2, 3, 6, 9, 18, 947, 1894, 2841, 5682, 8523, 17041, 17046, 34082, 51123, 102246, 153369, 306738, 16137827, 32275654, 48413481, 96826962, 145240443, 290480886]

約数ペア:

[(1, 290480886), (2, 145240443), (3, 96826962), (6, 48413481), (9, 32275654), (18, 16137827), (947, 306738), (1894, 153369), (2841, 102246), (5682, 51123), (8523, 34082), (17041, 17046)]