388155656

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{14779}}^1$

素因数の和:14866

約数の個数: 48

約数和(自身を含む): 859309200

約数和(自身を除く): 471153544

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 938, 1876, 3283, 3752, 6566, 13132, 14779, 26264, 29558, 59116, 103453, 118232, 206906, 413812, 724171, 827624, 990193, 1448342, 1980386, 2896684, 3960772, 5793368, 6931351, 7921544, 13862702, 27725404, 48519457, 55450808, 97038914, 194077828, 388155656]

約数ペア:

[(1, 388155656), (2, 194077828), (4, 97038914), (7, 55450808), (8, 48519457), (14, 27725404), (28, 13862702), (49, 7921544), (56, 6931351), (67, 5793368), (98, 3960772), (134, 2896684), (196, 1980386), (268, 1448342), (392, 990193), (469, 827624), (536, 724171), (938, 413812), (1876, 206906), (3283, 118232), (3752, 103453), (6566, 59116), (13132, 29558), (14779, 26264)]