253135904

素因数分解:

$2^5\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1109}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 570628800

約数和(自身を除く): 317492896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1019, 1109, 2038, 2218, 4076, 4436, 7133, 7763, 8152, 8872, 14266, 15526, 16304, 17744, 28532, 31052, 32608, 35488, 57064, 62104, 114128, 124208, 228256, 248416, 1130071, 2260142, 4520284, 7910497, 9040568, 15820994, 18081136, 31641988, 36162272, 63283976, 126567952, 253135904]

約数ペア:

[(1, 253135904), (2, 126567952), (4, 63283976), (7, 36162272), (8, 31641988), (14, 18081136), (16, 15820994), (28, 9040568), (32, 7910497), (56, 4520284), (112, 2260142), (224, 1130071), (1019, 248416), (1109, 228256), (2038, 124208), (2218, 114128), (4076, 62104), (4436, 57064), (7133, 35488), (7763, 32608), (8152, 31052), (8872, 28532), (14266, 17744), (15526, 16304)]