274323856

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{66713}}^1$

素因数の和:66978

約数の個数: 20

約数和(自身を含む): 533578572

約数和(自身を除く): 259254716

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 66713, 133426, 266852, 533704, 1067408, 17145241, 34290482, 68580964, 137161928, 274323856]

約数ペア:

[(1, 274323856), (2, 137161928), (4, 68580964), (8, 34290482), (16, 17145241), (257, 1067408), (514, 533704), (1028, 266852), (2056, 133426), (4112, 66713)]