268996926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{15497}}^1$

素因数の和:15776

約数の個数: 32

約数和(自身を含む): 589171968

約数和(自身を除く): 320175042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1578, 2893, 5786, 8679, 15497, 17358, 30994, 46491, 92982, 170467, 340934, 511401, 1022802, 4075711, 8151422, 12227133, 24454266, 44832821, 89665642, 134498463, 268996926]

約数ペア:

[(1, 268996926), (2, 134498463), (3, 89665642), (6, 44832821), (11, 24454266), (22, 12227133), (33, 8151422), (66, 4075711), (263, 1022802), (526, 511401), (789, 340934), (1578, 170467), (2893, 92982), (5786, 46491), (8679, 30994), (15497, 17358)]