268548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 752640

約数和(自身を除く): 484092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 139, 161, 276, 278, 322, 417, 483, 556, 644, 834, 966, 973, 1668, 1932, 1946, 2919, 3197, 3892, 5838, 6394, 9591, 11676, 12788, 19182, 22379, 38364, 44758, 67137, 89516, 134274, 268548]

約数ペア:

[(1, 268548), (2, 134274), (3, 89516), (4, 67137), (6, 44758), (7, 38364), (12, 22379), (14, 19182), (21, 12788), (23, 11676), (28, 9591), (42, 6394), (46, 5838), (69, 3892), (84, 3197), (92, 2919), (138, 1946), (139, 1932), (161, 1668), (276, 973), (278, 966), (322, 834), (417, 644), (483, 556)]