990192

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{421}}^1$

素因数の和:446

約数の個数: 60

約数和(自身を含む): 2982696

約数和(自身を除く): 1992504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 421, 588, 784, 842, 1176, 1263, 1684, 2352, 2526, 2947, 3368, 5052, 5894, 6736, 8841, 10104, 11788, 17682, 20208, 20629, 23576, 35364, 41258, 47152, 61887, 70728, 82516, 123774, 141456, 165032, 247548, 330064, 495096, 990192]

約数ペア:

[(1, 990192), (2, 495096), (3, 330064), (4, 247548), (6, 165032), (7, 141456), (8, 123774), (12, 82516), (14, 70728), (16, 61887), (21, 47152), (24, 41258), (28, 35364), (42, 23576), (48, 20629), (49, 20208), (56, 17682), (84, 11788), (98, 10104), (112, 8841), (147, 6736), (168, 5894), (196, 5052), (294, 3368), (336, 2947), (392, 2526), (421, 2352), (588, 1684), (784, 1263), (842, 1176)]