268520464

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{46489}}^1$

素因数の和:46535

約数の個数: 30

約数和(自身を含む): 549093390

約数和(自身を除く): 280572926

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 46489, 92978, 185956, 371912, 743824, 883291, 1766582, 3533164, 7066328, 14132656, 16782529, 33565058, 67130116, 134260232, 268520464]

約数ペア:

[(1, 268520464), (2, 134260232), (4, 67130116), (8, 33565058), (16, 16782529), (19, 14132656), (38, 7066328), (76, 3533164), (152, 1766582), (304, 883291), (361, 743824), (722, 371912), (1444, 185956), (2888, 92978), (5776, 46489)]