399232764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1584257}}^1$

素因数の和:1584274

約数の個数: 36

約数和(自身を含む): 1153339824

約数和(自身を除く): 754107060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1584257, 3168514, 4752771, 6337028, 9505542, 11089799, 14258313, 19011084, 22179598, 28516626, 33269397, 44359196, 57033252, 66538794, 99808191, 133077588, 199616382, 399232764]

約数ペア:

[(1, 399232764), (2, 199616382), (3, 133077588), (4, 99808191), (6, 66538794), (7, 57033252), (9, 44359196), (12, 33269397), (14, 28516626), (18, 22179598), (21, 19011084), (28, 14258313), (36, 11089799), (42, 9505542), (63, 6337028), (84, 4752771), (126, 3168514), (252, 1584257)]