247184616

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{210191}}^1$

素因数の和:210214

約数の個数: 48

約数和(自身を含む): 718856640

約数和(自身を除く): 471672024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 210191, 420382, 630573, 840764, 1261146, 1471337, 1681528, 2522292, 2942674, 4414011, 5044584, 5885348, 8828022, 10299359, 11770696, 17656044, 20598718, 30898077, 35312088, 41197436, 61796154, 82394872, 123592308, 247184616]

約数ペア:

[(1, 247184616), (2, 123592308), (3, 82394872), (4, 61796154), (6, 41197436), (7, 35312088), (8, 30898077), (12, 20598718), (14, 17656044), (21, 11770696), (24, 10299359), (28, 8828022), (42, 5885348), (49, 5044584), (56, 4414011), (84, 2942674), (98, 2522292), (147, 1681528), (168, 1471337), (196, 1261146), (294, 840764), (392, 630573), (588, 420382), (1176, 210191)]