221795424

素因数分解:

$2^5\times 3^2\times {\mathrm{770123}}^1$

素因数の和:770139

約数の個数: 36

約数和(自身を含む): 630731556

約数和(自身を除く): 408936132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 770123, 1540246, 2310369, 3080492, 4620738, 6160984, 6931107, 9241476, 12321968, 13862214, 18482952, 24643936, 27724428, 36965904, 55448856, 73931808, 110897712, 221795424]

約数ペア:

[(1, 221795424), (2, 110897712), (3, 73931808), (4, 55448856), (6, 36965904), (8, 27724428), (9, 24643936), (12, 18482952), (16, 13862214), (18, 12321968), (24, 9241476), (32, 6931107), (36, 6160984), (48, 4620738), (72, 3080492), (96, 2310369), (144, 1540246), (288, 770123)]