331375368

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1063}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 858009600

約数和(自身を除く): 526634232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 419, 744, 838, 1063, 1257, 1676, 2126, 2514, 3189, 3352, 4252, 5028, 6378, 8504, 10056, 12756, 12989, 25512, 25978, 32953, 38967, 51956, 65906, 77934, 98859, 103912, 131812, 155868, 197718, 263624, 311736, 395436, 445397, 790872, 890794, 1336191, 1781588, 2672382, 3563176, 5344764, 10689528, 13807307, 27614614, 41421921, 55229228, 82843842, 110458456, 165687684, 331375368]

約数ペア:

[(1, 331375368), (2, 165687684), (3, 110458456), (4, 82843842), (6, 55229228), (8, 41421921), (12, 27614614), (24, 13807307), (31, 10689528), (62, 5344764), (93, 3563176), (124, 2672382), (186, 1781588), (248, 1336191), (372, 890794), (419, 790872), (744, 445397), (838, 395436), (1063, 311736), (1257, 263624), (1676, 197718), (2126, 155868), (2514, 131812), (3189, 103912), (3352, 98859), (4252, 77934), (5028, 65906), (6378, 51956), (8504, 38967), (10056, 32953), (12756, 25978), (12989, 25512)]