647056192

素因数分解:

$2^6\times {\mathrm{479}}^1\times {\mathrm{21107}}^1$

素因数の和:21598

約数の個数: 28

約数和(自身を含む): 1286743680

約数和(自身を除く): 639687488

約数列:

[1, 2, 4, 8, 16, 32, 64, 479, 958, 1916, 3832, 7664, 15328, 21107, 30656, 42214, 84428, 168856, 337712, 675424, 1350848, 10110253, 20220506, 40441012, 80882024, 161764048, 323528096, 647056192]

約数ペア:

[(1, 647056192), (2, 323528096), (4, 161764048), (8, 80882024), (16, 40441012), (32, 20220506), (64, 10110253), (479, 1350848), (958, 675424), (1916, 337712), (3832, 168856), (7664, 84428), (15328, 42214), (21107, 30656)]