284967268

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{647}}^1\times {\mathrm{739}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 503496000

約数和(自身を除く): 218528732

約数列:

[1, 2, 4, 149, 298, 596, 647, 739, 1294, 1478, 2588, 2956, 96403, 110111, 192806, 220222, 385612, 440444, 478133, 956266, 1912532, 71241817, 142483634, 284967268]

約数ペア:

[(1, 284967268), (2, 142483634), (4, 71241817), (149, 1912532), (298, 956266), (596, 478133), (647, 440444), (739, 385612), (1294, 220222), (1478, 192806), (2588, 110111), (2956, 96403)]