277029392

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 60

約数和(自身を含む): 568869840

約数和(自身を除く): 291840448

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 419, 496, 688, 838, 961, 1333, 1676, 1922, 2666, 3352, 3844, 5332, 6704, 7688, 10664, 12989, 15376, 18017, 21328, 25978, 36034, 41323, 51956, 72068, 82646, 103912, 144136, 165292, 207824, 288272, 330584, 402659, 558527, 661168, 805318, 1117054, 1610636, 2234108, 3221272, 4468216, 6442544, 8936432, 17314337, 34628674, 69257348, 138514696, 277029392]

約数ペア:

[(1, 277029392), (2, 138514696), (4, 69257348), (8, 34628674), (16, 17314337), (31, 8936432), (43, 6442544), (62, 4468216), (86, 3221272), (124, 2234108), (172, 1610636), (248, 1117054), (344, 805318), (419, 661168), (496, 558527), (688, 402659), (838, 330584), (961, 288272), (1333, 207824), (1676, 165292), (1922, 144136), (2666, 103912), (3352, 82646), (3844, 72068), (5332, 51956), (6704, 41323), (7688, 36034), (10664, 25978), (12989, 21328), (15376, 18017)]