729785812

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{128393}}^1$

素因数の和:128440

約数の個数: 36

約数和(自身を含む): 1536876180

約数和(自身を除く): 807090368

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 128393, 256786, 513572, 898751, 1797502, 3595004, 3723397, 6291257, 7446794, 12582514, 14893588, 25165028, 26063779, 52127558, 104255116, 182446453, 364892906, 729785812]

約数ペア:

[(1, 729785812), (2, 364892906), (4, 182446453), (7, 104255116), (14, 52127558), (28, 26063779), (29, 25165028), (49, 14893588), (58, 12582514), (98, 7446794), (116, 6291257), (196, 3723397), (203, 3595004), (406, 1797502), (812, 898751), (1421, 513572), (2842, 256786), (5684, 128393)]