274310262919

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{12227}}^1$

素因数の和:12748

約数の個数: 48

約数和(自身を含む): 352289658240

約数和(自身を除く): 77979395321

約数列:

[1, 7, 11, 49, 77, 107, 389, 539, 749, 1177, 2723, 4279, 5243, 8239, 12227, 19061, 29953, 41623, 57673, 85589, 134497, 209671, 291361, 457853, 599123, 941479, 1308289, 2039527, 3204971, 4756303, 6590353, 9158023, 14391179, 22434797, 33294121, 52319333, 64106161, 100738253, 233058847, 366235331, 508924421, 705167771, 2563647317, 3562470947, 5598168631, 24937296629, 39187180417, 274310262919]

約数ペア:

[(1, 274310262919), (7, 39187180417), (11, 24937296629), (49, 5598168631), (77, 3562470947), (107, 2563647317), (389, 705167771), (539, 508924421), (749, 366235331), (1177, 233058847), (2723, 100738253), (4279, 64106161), (5243, 52319333), (8239, 33294121), (12227, 22434797), (19061, 14391179), (29953, 9158023), (41623, 6590353), (57673, 4756303), (85589, 3204971), (134497, 2039527), (209671, 1308289), (291361, 941479), (457853, 599123)]