497930384

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{62617}}^1$

素因数の和:62703

約数の個数: 40

約数和(自身を含む): 1118107008

約数和(自身を除く): 620176624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 62617, 125234, 250468, 438319, 500936, 876638, 1001872, 1753276, 3506552, 4445807, 7013104, 8891614, 17783228, 31120649, 35566456, 62241298, 71132912, 124482596, 248965192, 497930384]

約数ペア:

[(1, 497930384), (2, 248965192), (4, 124482596), (7, 71132912), (8, 62241298), (14, 35566456), (16, 31120649), (28, 17783228), (56, 8891614), (71, 7013104), (112, 4445807), (142, 3506552), (284, 1753276), (497, 1001872), (568, 876638), (994, 500936), (1136, 438319), (1988, 250468), (3976, 125234), (7952, 62617)]