1031744

素因数分解:

$2^6\times 7^3\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 56

約数和(自身を含む): 2438400

約数和(自身を除く): 1406656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 343, 376, 392, 448, 658, 686, 752, 784, 1316, 1372, 1504, 1568, 2303, 2632, 2744, 3008, 3136, 4606, 5264, 5488, 9212, 10528, 10976, 16121, 18424, 21056, 21952, 32242, 36848, 64484, 73696, 128968, 147392, 257936, 515872, 1031744]

約数ペア:

[(1, 1031744), (2, 515872), (4, 257936), (7, 147392), (8, 128968), (14, 73696), (16, 64484), (28, 36848), (32, 32242), (47, 21952), (49, 21056), (56, 18424), (64, 16121), (94, 10976), (98, 10528), (112, 9212), (188, 5488), (196, 5264), (224, 4606), (329, 3136), (343, 3008), (376, 2744), (392, 2632), (448, 2303), (658, 1568), (686, 1504), (752, 1372), (784, 1316)]