261342144

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{64817}}^1$

素因数の和:64842

約数の個数: 84

約数和(自身を含む): 856116144

約数和(自身を除く): 594774000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 64817, 129634, 194451, 259268, 388902, 453719, 518536, 583353, 777804, 907438, 1037072, 1166706, 1361157, 1555608, 1814876, 2074144, 2333412, 2722314, 3111216, 3629752, 4083471, 4148288, 4666824, 5444628, 6222432, 7259504, 8166942, 9333648, 10889256, 12444864, 14519008, 16333884, 18667296, 21778512, 29038016, 32667768, 37334592, 43557024, 65335536, 87114048, 130671072, 261342144]

約数ペア:

[(1, 261342144), (2, 130671072), (3, 87114048), (4, 65335536), (6, 43557024), (7, 37334592), (8, 32667768), (9, 29038016), (12, 21778512), (14, 18667296), (16, 16333884), (18, 14519008), (21, 12444864), (24, 10889256), (28, 9333648), (32, 8166942), (36, 7259504), (42, 6222432), (48, 5444628), (56, 4666824), (63, 4148288), (64, 4083471), (72, 3629752), (84, 3111216), (96, 2722314), (112, 2333412), (126, 2074144), (144, 1814876), (168, 1555608), (192, 1361157), (224, 1166706), (252, 1037072), (288, 907438), (336, 777804), (448, 583353), (504, 518536), (576, 453719), (672, 388902), (1008, 259268), (1344, 194451), (2016, 129634), (4032, 64817)]