395283356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 772208640

約数和(自身を除く): 376925284

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 379, 403, 647, 758, 806, 1294, 1516, 1612, 2588, 4927, 8411, 9854, 11749, 16822, 19708, 20057, 23498, 33644, 40114, 46996, 80228, 152737, 245213, 260741, 305474, 490426, 521482, 610948, 980852, 1042964, 3187769, 6375538, 7601603, 12751076, 15203206, 30406412, 98820839, 197641678, 395283356]

約数ペア:

[(1, 395283356), (2, 197641678), (4, 98820839), (13, 30406412), (26, 15203206), (31, 12751076), (52, 7601603), (62, 6375538), (124, 3187769), (379, 1042964), (403, 980852), (647, 610948), (758, 521482), (806, 490426), (1294, 305474), (1516, 260741), (1612, 245213), (2588, 152737), (4927, 80228), (8411, 46996), (9854, 40114), (11749, 33644), (16822, 23498), (19708, 20057)]