285690301472

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{1213}}^1\times {\mathrm{37361}}^1$

素因数の和:38781

約数の個数: 48

約数和(自身を含む): 565789055832

約数和(自身を除く): 280098754360

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1213, 1576, 2426, 3152, 4852, 6304, 9704, 19408, 37361, 38816, 74722, 149444, 238961, 298888, 477922, 597776, 955844, 1195552, 1911688, 3823376, 7360117, 7646752, 14720234, 29440468, 45318893, 58880936, 90637786, 117761872, 181275572, 235523744, 362551144, 725102288, 1450204576, 8927821921, 17855643842, 35711287684, 71422575368, 142845150736, 285690301472]

約数ペア:

[(1, 285690301472), (2, 142845150736), (4, 71422575368), (8, 35711287684), (16, 17855643842), (32, 8927821921), (197, 1450204576), (394, 725102288), (788, 362551144), (1213, 235523744), (1576, 181275572), (2426, 117761872), (3152, 90637786), (4852, 58880936), (6304, 45318893), (9704, 29440468), (19408, 14720234), (37361, 7646752), (38816, 7360117), (74722, 3823376), (149444, 1911688), (238961, 1195552), (298888, 955844), (477922, 597776)]