280962

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 702240

約数和(自身を除く): 421278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 121, 129, 198, 242, 258, 297, 363, 387, 473, 594, 726, 774, 946, 1089, 1161, 1419, 2178, 2322, 2838, 3267, 4257, 5203, 6534, 8514, 10406, 12771, 15609, 25542, 31218, 46827, 93654, 140481, 280962]

約数ペア:

[(1, 280962), (2, 140481), (3, 93654), (6, 46827), (9, 31218), (11, 25542), (18, 15609), (22, 12771), (27, 10406), (33, 8514), (43, 6534), (54, 5203), (66, 4257), (86, 3267), (99, 2838), (121, 2322), (129, 2178), (198, 1419), (242, 1161), (258, 1089), (297, 946), (363, 774), (387, 726), (473, 594)]