315435008

素因数分解:

$2^{11}\times 7^1\times {\mathrm{22003}}^1$

素因数の和:22032

約数の個数: 48

約数和(自身を含む): 720851040

約数和(自身を除く): 405416032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 22003, 44006, 88012, 154021, 176024, 308042, 352048, 616084, 704096, 1232168, 1408192, 2464336, 2816384, 4928672, 5632768, 9857344, 11265536, 19714688, 22531072, 39429376, 45062144, 78858752, 157717504, 315435008]

約数ペア:

[(1, 315435008), (2, 157717504), (4, 78858752), (7, 45062144), (8, 39429376), (14, 22531072), (16, 19714688), (28, 11265536), (32, 9857344), (56, 5632768), (64, 4928672), (112, 2816384), (128, 2464336), (224, 1408192), (256, 1232168), (448, 704096), (512, 616084), (896, 352048), (1024, 308042), (1792, 176024), (2048, 154021), (3584, 88012), (7168, 44006), (14336, 22003)]