268889767

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 299173392

約数和(自身を除く): 30283625

約数列:

[1, 19, 37, 41, 361, 491, 703, 779, 1517, 9329, 13357, 14801, 18167, 20131, 28823, 177251, 345173, 382489, 547637, 744847, 6558287, 7267291, 14152093, 268889767]

約数ペア:

[(1, 268889767), (19, 14152093), (37, 7267291), (41, 6558287), (361, 744847), (491, 547637), (703, 382489), (779, 345173), (1517, 177251), (9329, 28823), (13357, 20131), (14801, 18167)]