274313479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 344010240

約数和(自身を除く): 69696761

約数列:

[1, 11, 17, 23, 47, 59, 187, 253, 391, 517, 529, 649, 799, 1003, 1081, 1357, 2773, 4301, 5819, 8789, 8993, 11033, 11891, 14927, 18377, 23069, 24863, 30503, 31211, 47141, 63779, 98923, 202147, 253759, 273493, 343321, 422671, 518551, 530587, 701569, 1084243, 1466917, 4649381, 5836457, 11926673, 16136087, 24937589, 274313479]

約数ペア:

[(1, 274313479), (11, 24937589), (17, 16136087), (23, 11926673), (47, 5836457), (59, 4649381), (187, 1466917), (253, 1084243), (391, 701569), (517, 530587), (529, 518551), (649, 422671), (799, 343321), (1003, 273493), (1081, 253759), (1357, 202147), (2773, 98923), (4301, 63779), (5819, 47141), (8789, 31211), (8993, 30503), (11033, 24863), (11891, 23069), (14927, 18377)]