1317369328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{174071}}^1$

素因数の和:174133

約数の個数: 40

約数和(自身を含む): 2849210496

約数和(自身を除く): 1531841168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 174071, 348142, 696284, 1392568, 1914781, 2785136, 3829562, 7485053, 7659124, 14970106, 15318248, 29940212, 30636496, 59880424, 82335583, 119760848, 164671166, 329342332, 658684664, 1317369328]

約数ペア:

[(1, 1317369328), (2, 658684664), (4, 329342332), (8, 164671166), (11, 119760848), (16, 82335583), (22, 59880424), (43, 30636496), (44, 29940212), (86, 15318248), (88, 14970106), (172, 7659124), (176, 7485053), (344, 3829562), (473, 2785136), (688, 1914781), (946, 1392568), (1892, 696284), (3784, 348142), (7568, 174071)]