306864426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{108127}}^1$

素因数の和:108186

約数の個数: 32

約数和(自身を含む): 685099008

約数和(自身を除く): 378234582

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 108127, 216254, 324381, 648762, 1189397, 2378794, 3568191, 4649461, 7136382, 9298922, 13948383, 27896766, 51144071, 102288142, 153432213, 306864426]

約数ペア:

[(1, 306864426), (2, 153432213), (3, 102288142), (6, 51144071), (11, 27896766), (22, 13948383), (33, 9298922), (43, 7136382), (66, 4649461), (86, 3568191), (129, 2378794), (258, 1189397), (473, 648762), (946, 324381), (1419, 216254), (2838, 108127)]