329743792

素因数分解:

$2^4\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2953}}^1$

素因数の和:3965

約数の個数: 40

約数和(自身を含む): 731126816

約数和(自身を除く): 401383024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 997, 1994, 2953, 3988, 5906, 6979, 7976, 11812, 13958, 15952, 20671, 23624, 27916, 41342, 47248, 55832, 82684, 111664, 165368, 330736, 2944141, 5888282, 11776564, 20608987, 23553128, 41217974, 47106256, 82435948, 164871896, 329743792]

約数ペア:

[(1, 329743792), (2, 164871896), (4, 82435948), (7, 47106256), (8, 41217974), (14, 23553128), (16, 20608987), (28, 11776564), (56, 5888282), (112, 2944141), (997, 330736), (1994, 165368), (2953, 111664), (3988, 82684), (5906, 55832), (6979, 47248), (7976, 41342), (11812, 27916), (13958, 23624), (15952, 20671)]