339917494

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{839}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 597864960

約数和(自身を除く): 257947466

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 673, 839, 1346, 1678, 4711, 5873, 9422, 11746, 28939, 36077, 57878, 72154, 202573, 252539, 405146, 505078, 564647, 1129294, 3952529, 7905058, 24279821, 48559642, 169958747, 339917494]

約数ペア:

[(1, 339917494), (2, 169958747), (7, 48559642), (14, 24279821), (43, 7905058), (86, 3952529), (301, 1129294), (602, 564647), (673, 505078), (839, 405146), (1346, 252539), (1678, 202573), (4711, 72154), (5873, 57878), (9422, 36077), (11746, 28939)]