268265144

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{24317}}^1$

素因数の和:24527

約数の個数: 32

約数和(自身を含む): 577795680

約数和(自身を除く): 309530536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 24317, 48634, 97268, 170219, 194536, 340438, 680876, 1361752, 4790449, 9580898, 19161796, 33533143, 38323592, 67066286, 134132572, 268265144]

約数ペア:

[(1, 268265144), (2, 134132572), (4, 67066286), (7, 38323592), (8, 33533143), (14, 19161796), (28, 9580898), (56, 4790449), (197, 1361752), (394, 680876), (788, 340438), (1379, 194536), (1576, 170219), (2758, 97268), (5516, 48634), (11032, 24317)]