218528070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{26297}}^1$

素因数の和:26584

約数の個数: 32

約数和(自身を含む): 526380768

約数和(自身を除く): 307852698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 26297, 52594, 78891, 131485, 157782, 262970, 394455, 788910, 7284269, 14568538, 21852807, 36421345, 43705614, 72842690, 109264035, 218528070]

約数ペア:

[(1, 218528070), (2, 109264035), (3, 72842690), (5, 43705614), (6, 36421345), (10, 21852807), (15, 14568538), (30, 7284269), (277, 788910), (554, 394455), (831, 262970), (1385, 157782), (1662, 131485), (2770, 78891), (4155, 52594), (8310, 26297)]