1329612256

素因数分解:

$2^5\times 7^2\times {\mathrm{847967}}^1$

素因数の和:847991

約数の個数: 36

約数和(自身を含む): 3045053088

約数和(自身を除く): 1715440832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 847967, 1695934, 3391868, 5935769, 6783736, 11871538, 13567472, 23743076, 27134944, 41550383, 47486152, 83100766, 94972304, 166201532, 189944608, 332403064, 664806128, 1329612256]

約数ペア:

[(1, 1329612256), (2, 664806128), (4, 332403064), (7, 189944608), (8, 166201532), (14, 94972304), (16, 83100766), (28, 47486152), (32, 41550383), (49, 27134944), (56, 23743076), (98, 13567472), (112, 11871538), (196, 6783736), (224, 5935769), (392, 3391868), (784, 1695934), (1568, 847967)]