297737488

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{47837}}^1$

素因数の和:48234

約数の個数: 20

約数和(自身を含む): 578361420

約数和(自身を除く): 280623932

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 47837, 95674, 191348, 382696, 765392, 18608593, 37217186, 74434372, 148868744, 297737488]

約数ペア:

[(1, 297737488), (2, 148868744), (4, 74434372), (8, 37217186), (16, 18608593), (389, 765392), (778, 382696), (1556, 191348), (3112, 95674), (6224, 47837)]