660778832

素因数分解:

$2^4\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{5519}}^1$

素因数の和:6603

約数の個数: 40

約数和(自身を含む): 1464787200

約数和(自身を除く): 804008368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1069, 2138, 4276, 5519, 7483, 8552, 11038, 14966, 17104, 22076, 29932, 38633, 44152, 59864, 77266, 88304, 119728, 154532, 309064, 618128, 5899811, 11799622, 23599244, 41298677, 47198488, 82597354, 94396976, 165194708, 330389416, 660778832]

約数ペア:

[(1, 660778832), (2, 330389416), (4, 165194708), (7, 94396976), (8, 82597354), (14, 47198488), (16, 41298677), (28, 23599244), (56, 11799622), (112, 5899811), (1069, 618128), (2138, 309064), (4276, 154532), (5519, 119728), (7483, 88304), (8552, 77266), (11038, 59864), (14966, 44152), (17104, 38633), (22076, 29932)]