256048342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{7723}}^1$

素因数の和:7884

約数の個数: 24

約数和(自身を含む): 425298888

約数和(自身を除く): 169250546

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 1507, 3014, 7723, 15446, 16577, 33154, 84953, 169906, 934483, 1058051, 1868966, 2116102, 11638561, 23277122, 128024171, 256048342]

約数ペア:

[(1, 256048342), (2, 128024171), (11, 23277122), (22, 11638561), (121, 2116102), (137, 1868966), (242, 1058051), (274, 934483), (1507, 169906), (3014, 84953), (7723, 33154), (15446, 16577)]