856802688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{318751}}^1$

素因数の和:318775

約数の個数: 64

約数和(自身を含む): 2601016320

約数和(自身を除く): 1744213632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 318751, 637502, 956253, 1275004, 1912506, 2231257, 2550008, 3825012, 4462514, 5100016, 6693771, 7650024, 8925028, 10200032, 13387542, 15300048, 17850056, 20400064, 26775084, 30600096, 35700112, 40800128, 53550168, 61200192, 71400224, 107100336, 122400384, 142800448, 214200672, 285600896, 428401344, 856802688]

約数ペア:

[(1, 856802688), (2, 428401344), (3, 285600896), (4, 214200672), (6, 142800448), (7, 122400384), (8, 107100336), (12, 71400224), (14, 61200192), (16, 53550168), (21, 40800128), (24, 35700112), (28, 30600096), (32, 26775084), (42, 20400064), (48, 17850056), (56, 15300048), (64, 13387542), (84, 10200032), (96, 8925028), (112, 7650024), (128, 6693771), (168, 5100016), (192, 4462514), (224, 3825012), (336, 2550008), (384, 2231257), (448, 1912506), (672, 1275004), (896, 956253), (1344, 637502), (2688, 318751)]