231782694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{270143}}^1$

素因数の和:270172

約数の個数: 32

約数和(自身を含む): 544610304

約数和(自身を除く): 312827610

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 270143, 540286, 810429, 1620858, 2971573, 3511859, 5943146, 7023718, 8914719, 10535577, 17829438, 21071154, 38630449, 77260898, 115891347, 231782694]

約数ペア:

[(1, 231782694), (2, 115891347), (3, 77260898), (6, 38630449), (11, 21071154), (13, 17829438), (22, 10535577), (26, 8914719), (33, 7023718), (39, 5943146), (66, 3511859), (78, 2971573), (143, 1620858), (286, 810429), (429, 540286), (858, 270143)]