890470656

素因数分解:

$2^8\times 3^2\times {\mathrm{386489}}^1$

素因数の和:386511

約数の個数: 54

約数和(自身を含む): 2567453070

約数和(自身を除く): 1676982414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 386489, 772978, 1159467, 1545956, 2318934, 3091912, 3478401, 4637868, 6183824, 6956802, 9275736, 12367648, 13913604, 18551472, 24735296, 27827208, 37102944, 49470592, 55654416, 74205888, 98941184, 111308832, 148411776, 222617664, 296823552, 445235328, 890470656]

約数ペア:

[(1, 890470656), (2, 445235328), (3, 296823552), (4, 222617664), (6, 148411776), (8, 111308832), (9, 98941184), (12, 74205888), (16, 55654416), (18, 49470592), (24, 37102944), (32, 27827208), (36, 24735296), (48, 18551472), (64, 13913604), (72, 12367648), (96, 9275736), (128, 6956802), (144, 6183824), (192, 4637868), (256, 3478401), (288, 3091912), (384, 2318934), (576, 1545956), (768, 1159467), (1152, 772978), (2304, 386489)]