285452048

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19163}}^1$

素因数の和:19204

約数の個数: 60

約数和(自身を含む): 677255760

約数和(自身を除く): 391803712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 19163, 38326, 76652, 134141, 153304, 268282, 306608, 364097, 536564, 728194, 938987, 1073128, 1456388, 1877974, 2146256, 2548679, 2912776, 3755948, 5097358, 5825552, 7511896, 10194716, 15023792, 17840753, 20389432, 35681506, 40778864, 71363012, 142726024, 285452048]

約数ペア:

[(1, 285452048), (2, 142726024), (4, 71363012), (7, 40778864), (8, 35681506), (14, 20389432), (16, 17840753), (19, 15023792), (28, 10194716), (38, 7511896), (49, 5825552), (56, 5097358), (76, 3755948), (98, 2912776), (112, 2548679), (133, 2146256), (152, 1877974), (196, 1456388), (266, 1073128), (304, 938987), (392, 728194), (532, 536564), (784, 364097), (931, 306608), (1064, 268282), (1862, 153304), (2128, 134141), (3724, 76652), (7448, 38326), (14896, 19163)]