260736426

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{128189}}^1$

素因数の和:128310

約数の個数: 24

約数和(自身を含む): 569932740

約数和(自身を除く): 309196314

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 128189, 256378, 384567, 769134, 1153701, 2307402, 14485357, 28970714, 43456071, 86912142, 130368213, 260736426]

約数ペア:

[(1, 260736426), (2, 130368213), (3, 86912142), (6, 43456071), (9, 28970714), (18, 14485357), (113, 2307402), (226, 1153701), (339, 769134), (678, 384567), (1017, 256378), (2034, 128189)]