257440848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1093}}^1$

素因数の和:1812

約数の個数: 80

約数和(自身を含む): 761844096

約数和(自身を除く): 504403248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 701, 1093, 1402, 2103, 2186, 2804, 3279, 4206, 4372, 4907, 5608, 6558, 7651, 8412, 8744, 9814, 11216, 13116, 14721, 15302, 16824, 17488, 19628, 22953, 26232, 29442, 30604, 33648, 39256, 45906, 52464, 58884, 61208, 78512, 91812, 117768, 122416, 183624, 235536, 367248, 766193, 1532386, 2298579, 3064772, 4597158, 5363351, 6129544, 9194316, 10726702, 12259088, 16090053, 18388632, 21453404, 32180106, 36777264, 42906808, 64360212, 85813616, 128720424, 257440848]

約数ペア:

[(1, 257440848), (2, 128720424), (3, 85813616), (4, 64360212), (6, 42906808), (7, 36777264), (8, 32180106), (12, 21453404), (14, 18388632), (16, 16090053), (21, 12259088), (24, 10726702), (28, 9194316), (42, 6129544), (48, 5363351), (56, 4597158), (84, 3064772), (112, 2298579), (168, 1532386), (336, 766193), (701, 367248), (1093, 235536), (1402, 183624), (2103, 122416), (2186, 117768), (2804, 91812), (3279, 78512), (4206, 61208), (4372, 58884), (4907, 52464), (5608, 45906), (6558, 39256), (7651, 33648), (8412, 30604), (8744, 29442), (9814, 26232), (11216, 22953), (13116, 19628), (14721, 17488), (15302, 16824)]