265135312

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3228

約数の個数: 60

約数和(自身を含む): 574379904

約数和(自身を除く): 309244592

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2704, 3163, 3224, 5239, 6326, 6448, 10478, 12652, 20956, 25304, 41119, 41912, 50608, 82238, 83824, 98053, 164476, 196106, 328952, 392212, 534547, 657904, 784424, 1069094, 1274689, 1568848, 2138188, 2549378, 4276376, 5098756, 8552752, 10197512, 16570957, 20395024, 33141914, 66283828, 132567656, 265135312]

約数ペア:

[(1, 265135312), (2, 132567656), (4, 66283828), (8, 33141914), (13, 20395024), (16, 16570957), (26, 10197512), (31, 8552752), (52, 5098756), (62, 4276376), (104, 2549378), (124, 2138188), (169, 1568848), (208, 1274689), (248, 1069094), (338, 784424), (403, 657904), (496, 534547), (676, 392212), (806, 328952), (1352, 196106), (1612, 164476), (2704, 98053), (3163, 83824), (3224, 82238), (5239, 50608), (6326, 41912), (6448, 41119), (10478, 25304), (12652, 20956)]