708736

素因数分解:

$2^7\times 7^2\times {\mathrm{113}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 1656990

約数和(自身を除く): 948254

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 128, 196, 224, 226, 392, 448, 452, 784, 791, 896, 904, 1568, 1582, 1808, 3136, 3164, 3616, 5537, 6272, 6328, 7232, 11074, 12656, 14464, 22148, 25312, 44296, 50624, 88592, 101248, 177184, 354368, 708736]

約数ペア:

[(1, 708736), (2, 354368), (4, 177184), (7, 101248), (8, 88592), (14, 50624), (16, 44296), (28, 25312), (32, 22148), (49, 14464), (56, 12656), (64, 11074), (98, 7232), (112, 6328), (113, 6272), (128, 5537), (196, 3616), (224, 3164), (226, 3136), (392, 1808), (448, 1582), (452, 1568), (784, 904), (791, 896)]