276995642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 550056960

約数和(自身を除く): 273061318

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 137, 154, 209, 266, 274, 418, 691, 959, 1382, 1463, 1507, 1918, 2603, 2926, 3014, 4837, 5206, 7601, 9674, 10549, 13129, 15202, 18221, 21098, 26258, 28633, 36442, 53207, 57266, 91903, 94667, 106414, 144419, 183806, 189334, 200431, 288838, 400862, 662669, 1010933, 1041337, 1325338, 1798673, 2021866, 2082674, 3597346, 7289359, 12590711, 14578718, 19785403, 25181422, 39570806, 138497821, 276995642]

約数ペア:

[(1, 276995642), (2, 138497821), (7, 39570806), (11, 25181422), (14, 19785403), (19, 14578718), (22, 12590711), (38, 7289359), (77, 3597346), (133, 2082674), (137, 2021866), (154, 1798673), (209, 1325338), (266, 1041337), (274, 1010933), (418, 662669), (691, 400862), (959, 288838), (1382, 200431), (1463, 189334), (1507, 183806), (1918, 144419), (2603, 106414), (2926, 94667), (3014, 91903), (4837, 57266), (5206, 53207), (7601, 36442), (9674, 28633), (10549, 26258), (13129, 21098), (15202, 18221)]