289063984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{8599}}^1$

素因数の和:8809

約数の個数: 40

約数和(自身を含む): 614246400

約数和(自身を除く): 325182416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 382, 764, 1528, 2101, 3056, 4202, 8404, 8599, 16808, 17198, 33616, 34396, 68792, 94589, 137584, 189178, 378356, 756712, 1513424, 1642409, 3284818, 6569636, 13139272, 18066499, 26278544, 36132998, 72265996, 144531992, 289063984]

約数ペア:

[(1, 289063984), (2, 144531992), (4, 72265996), (8, 36132998), (11, 26278544), (16, 18066499), (22, 13139272), (44, 6569636), (88, 3284818), (176, 1642409), (191, 1513424), (382, 756712), (764, 378356), (1528, 189178), (2101, 137584), (3056, 94589), (4202, 68792), (8404, 34396), (8599, 33616), (16808, 17198)]