285539968

素因数分解:

$2^7\times 7^1\times {\mathrm{318683}}^1$

素因数の和:318704

約数の個数: 32

約数和(自身を含む): 650115360

約数和(自身を除く): 364575392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 318683, 637366, 1274732, 2230781, 2549464, 4461562, 5098928, 8923124, 10197856, 17846248, 20395712, 35692496, 40791424, 71384992, 142769984, 285539968]

約数ペア:

[(1, 285539968), (2, 142769984), (4, 71384992), (7, 40791424), (8, 35692496), (14, 20395712), (16, 17846248), (28, 10197856), (32, 8923124), (56, 5098928), (64, 4461562), (112, 2549464), (128, 2230781), (224, 1274732), (448, 637366), (896, 318683)]