242547872

素因数分解:

$2^5\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2857}}^1$

素因数の和:3253

約数の個数: 48

約数和(自身を含む): 547364160

約数和(自身を除く): 304816288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 379, 758, 1516, 2653, 2857, 3032, 5306, 5714, 6064, 10612, 11428, 12128, 19999, 21224, 22856, 39998, 42448, 45712, 79996, 84896, 91424, 159992, 319984, 639968, 1082803, 2165606, 4331212, 7579621, 8662424, 15159242, 17324848, 30318484, 34649696, 60636968, 121273936, 242547872]

約数ペア:

[(1, 242547872), (2, 121273936), (4, 60636968), (7, 34649696), (8, 30318484), (14, 17324848), (16, 15159242), (28, 8662424), (32, 7579621), (56, 4331212), (112, 2165606), (224, 1082803), (379, 639968), (758, 319984), (1516, 159992), (2653, 91424), (2857, 84896), (3032, 79996), (5306, 45712), (5714, 42448), (6064, 39998), (10612, 22856), (11428, 21224), (12128, 19999)]