291229272

素因数分解:

$2^3\times 3^2\times {\mathrm{4044851}}^1$

素因数の和:4044863

約数の個数: 24

約数和(自身を含む): 788746140

約数和(自身を除く): 497516868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4044851, 8089702, 12134553, 16179404, 24269106, 32358808, 36403659, 48538212, 72807318, 97076424, 145614636, 291229272]

約数ペア:

[(1, 291229272), (2, 145614636), (3, 97076424), (4, 72807318), (6, 48538212), (8, 36403659), (9, 32358808), (12, 24269106), (18, 16179404), (24, 12134553), (36, 8089702), (72, 4044851)]