660010784

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{11699}}^1$

素因数の和:11793

約数の個数: 48

約数和(自身を含む): 1362160800

約数和(自身を除く): 702150016

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1376, 1763, 3526, 7052, 11699, 14104, 23398, 28208, 46796, 56416, 93592, 187184, 374368, 479659, 503057, 959318, 1006114, 1918636, 2012228, 3837272, 4024456, 7674544, 8048912, 15349088, 16097824, 20625337, 41250674, 82501348, 165002696, 330005392, 660010784]

約数ペア:

[(1, 660010784), (2, 330005392), (4, 165002696), (8, 82501348), (16, 41250674), (32, 20625337), (41, 16097824), (43, 15349088), (82, 8048912), (86, 7674544), (164, 4024456), (172, 3837272), (328, 2012228), (344, 1918636), (656, 1006114), (688, 959318), (1312, 503057), (1376, 479659), (1763, 374368), (3526, 187184), (7052, 93592), (11699, 56416), (14104, 46796), (23398, 28208)]