255039486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{2521}}^1$

素因数の和:3836

約数の個数: 32

約数和(自身を含む): 549957408

約数和(自身を除く): 294917922

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1297, 2521, 2594, 3891, 5042, 7563, 7782, 15126, 16861, 32773, 33722, 50583, 65546, 98319, 101166, 196638, 3269737, 6539474, 9809211, 19618422, 42506581, 85013162, 127519743, 255039486]

約数ペア:

[(1, 255039486), (2, 127519743), (3, 85013162), (6, 42506581), (13, 19618422), (26, 9809211), (39, 6539474), (78, 3269737), (1297, 196638), (2521, 101166), (2594, 98319), (3891, 65546), (5042, 50583), (7563, 33722), (7782, 32773), (15126, 16861)]