339928144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{685339}}^1$

素因数の和:685378

約数の個数: 20

約数和(自身を含む): 679857280

約数和(自身を除く): 339929136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 685339, 1370678, 2741356, 5482712, 10965424, 21245509, 42491018, 84982036, 169964072, 339928144]

約数ペア:

[(1, 339928144), (2, 169964072), (4, 84982036), (8, 42491018), (16, 21245509), (31, 10965424), (62, 5482712), (124, 2741356), (248, 1370678), (496, 685339)]