257367006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1099859}}^1$

素因数の和:1099880

約数の個数: 24

約数和(自身を含む): 600523560

約数和(自身を除く): 343156554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1099859, 2199718, 3299577, 6599154, 9898731, 14298167, 19797462, 28596334, 42894501, 85789002, 128683503, 257367006]

約数ペア:

[(1, 257367006), (2, 128683503), (3, 85789002), (6, 42894501), (9, 28596334), (13, 19797462), (18, 14298167), (26, 9898731), (39, 6599154), (78, 3299577), (117, 2199718), (234, 1099859)]