276561978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{85517}}^1$

素因数の和:85547

約数の個数: 48

約数和(自身を含む): 701931744

約数和(自身を除く): 425369766

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 85517, 171034, 256551, 513102, 598619, 940687, 1197238, 1795857, 1881374, 2822061, 3591714, 4190333, 5644122, 6584809, 8380666, 12570999, 13169618, 19754427, 25141998, 39508854, 46093663, 92187326, 138280989, 276561978]

約数ペア:

[(1, 276561978), (2, 138280989), (3, 92187326), (6, 46093663), (7, 39508854), (11, 25141998), (14, 19754427), (21, 13169618), (22, 12570999), (33, 8380666), (42, 6584809), (49, 5644122), (66, 4190333), (77, 3591714), (98, 2822061), (147, 1881374), (154, 1795857), (231, 1197238), (294, 940687), (462, 598619), (539, 513102), (1078, 256551), (1617, 171034), (3234, 85517)]