248901184

素因数分解:

$2^6\times 7^2\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:736

約数の個数: 84

約数和(自身を含む): 579699120

約数和(自身を除く): 330797936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 139, 196, 224, 278, 392, 448, 556, 571, 784, 973, 1112, 1142, 1568, 1946, 2224, 2284, 3136, 3892, 3997, 4448, 4568, 6811, 7784, 7994, 8896, 9136, 13622, 15568, 15988, 18272, 27244, 27979, 31136, 31976, 36544, 54488, 55958, 62272, 63952, 79369, 108976, 111916, 127904, 158738, 217952, 223832, 255808, 317476, 435904, 447664, 555583, 634952, 895328, 1111166, 1269904, 1790656, 2222332, 2539808, 3889081, 4444664, 5079616, 7778162, 8889328, 15556324, 17778656, 31112648, 35557312, 62225296, 124450592, 248901184]

約数ペア:

[(1, 248901184), (2, 124450592), (4, 62225296), (7, 35557312), (8, 31112648), (14, 17778656), (16, 15556324), (28, 8889328), (32, 7778162), (49, 5079616), (56, 4444664), (64, 3889081), (98, 2539808), (112, 2222332), (139, 1790656), (196, 1269904), (224, 1111166), (278, 895328), (392, 634952), (448, 555583), (556, 447664), (571, 435904), (784, 317476), (973, 255808), (1112, 223832), (1142, 217952), (1568, 158738), (1946, 127904), (2224, 111916), (2284, 108976), (3136, 79369), (3892, 63952), (3997, 62272), (4448, 55958), (4568, 54488), (6811, 36544), (7784, 31976), (7994, 31136), (8896, 27979), (9136, 27244), (13622, 18272), (15568, 15988)]