261640404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{427517}}^1$

素因数の和:427544

約数の個数: 36

約数和(自身を含む): 700274484

約数和(自身を除く): 438634080

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 427517, 855034, 1282551, 1710068, 2565102, 3847653, 5130204, 7267789, 7695306, 14535578, 15390612, 21803367, 29071156, 43606734, 65410101, 87213468, 130820202, 261640404]

約数ペア:

[(1, 261640404), (2, 130820202), (3, 87213468), (4, 65410101), (6, 43606734), (9, 29071156), (12, 21803367), (17, 15390612), (18, 14535578), (34, 7695306), (36, 7267789), (51, 5130204), (68, 3847653), (102, 2565102), (153, 1710068), (204, 1282551), (306, 855034), (612, 427517)]