1023643768

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 2223552960

約数和(自身を除く): 1199909192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 173, 314, 346, 628, 673, 692, 1099, 1211, 1256, 1346, 1384, 2198, 2422, 2692, 4396, 4711, 4844, 5384, 8792, 9422, 9688, 18844, 27161, 37688, 54322, 105661, 108644, 116429, 190127, 211322, 217288, 232858, 380254, 422644, 465716, 739627, 760508, 815003, 845288, 931432, 1479254, 1521016, 1630006, 2958508, 3260012, 5917016, 6520024, 18279353, 36558706, 73117412, 127955471, 146234824, 255910942, 511821884, 1023643768]

約数ペア:

[(1, 1023643768), (2, 511821884), (4, 255910942), (7, 146234824), (8, 127955471), (14, 73117412), (28, 36558706), (56, 18279353), (157, 6520024), (173, 5917016), (314, 3260012), (346, 2958508), (628, 1630006), (673, 1521016), (692, 1479254), (1099, 931432), (1211, 845288), (1256, 815003), (1346, 760508), (1384, 739627), (2198, 465716), (2422, 422644), (2692, 380254), (4396, 232858), (4711, 217288), (4844, 211322), (5384, 190127), (8792, 116429), (9422, 108644), (9688, 105661), (18844, 54322), (27161, 37688)]