550460976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3691}}^1$

素因数の和:3954

約数の個数: 80

約数和(自身を含む): 1538234880

約数和(自身を除く): 987773904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 239, 312, 478, 624, 717, 956, 1434, 1912, 2868, 3107, 3691, 3824, 5736, 6214, 7382, 9321, 11073, 11472, 12428, 14764, 18642, 22146, 24856, 29528, 37284, 44292, 47983, 49712, 59056, 74568, 88584, 95966, 143949, 149136, 177168, 191932, 287898, 383864, 575796, 767728, 882149, 1151592, 1764298, 2303184, 2646447, 3528596, 5292894, 7057192, 10585788, 11467937, 14114384, 21171576, 22935874, 34403811, 42343152, 45871748, 68807622, 91743496, 137615244, 183486992, 275230488, 550460976]

約数ペア:

[(1, 550460976), (2, 275230488), (3, 183486992), (4, 137615244), (6, 91743496), (8, 68807622), (12, 45871748), (13, 42343152), (16, 34403811), (24, 22935874), (26, 21171576), (39, 14114384), (48, 11467937), (52, 10585788), (78, 7057192), (104, 5292894), (156, 3528596), (208, 2646447), (239, 2303184), (312, 1764298), (478, 1151592), (624, 882149), (717, 767728), (956, 575796), (1434, 383864), (1912, 287898), (2868, 191932), (3107, 177168), (3691, 149136), (3824, 143949), (5736, 95966), (6214, 88584), (7382, 74568), (9321, 59056), (11073, 49712), (11472, 47983), (12428, 44292), (14764, 37284), (18642, 29528), (22146, 24856)]