261355938

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{1523}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 537886656

約数和(自身を除く): 276530718

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 773, 1523, 1546, 2319, 3046, 4569, 4638, 9138, 28601, 56351, 57202, 85803, 112702, 169053, 171606, 338106, 1177279, 2354558, 3531837, 7063674, 43559323, 87118646, 130677969, 261355938]

約数ペア:

[(1, 261355938), (2, 130677969), (3, 87118646), (6, 43559323), (37, 7063674), (74, 3531837), (111, 2354558), (222, 1177279), (773, 338106), (1523, 171606), (1546, 169053), (2319, 112702), (3046, 85803), (4569, 57202), (4638, 56351), (9138, 28601)]