308291438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3967}}^1$

素因数の和:4057

約数の個数: 48

約数和(自身を含む): 588962304

約数和(自身を除く): 280670866

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 427, 637, 793, 854, 1274, 1586, 2989, 3967, 5551, 5978, 7934, 11102, 27769, 38857, 51571, 55538, 77714, 103142, 194383, 241987, 360997, 388766, 483974, 721994, 1693909, 2526979, 3145831, 3387818, 5053958, 6291662, 11857363, 22020817, 23714726, 44041634, 154145719, 308291438]

約数ペア:

[(1, 308291438), (2, 154145719), (7, 44041634), (13, 23714726), (14, 22020817), (26, 11857363), (49, 6291662), (61, 5053958), (91, 3387818), (98, 3145831), (122, 2526979), (182, 1693909), (427, 721994), (637, 483974), (793, 388766), (854, 360997), (1274, 241987), (1586, 194383), (2989, 103142), (3967, 77714), (5551, 55538), (5978, 51571), (7934, 38857), (11102, 27769)]