280433334

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{336251}}^1$

素因数の和:336395

約数の個数: 16

約数和(自身を含む): 564903360

約数和(自身を除く): 284470026

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 336251, 672502, 1008753, 2017506, 46738889, 93477778, 140216667, 280433334]

約数ペア:

[(1, 280433334), (2, 140216667), (3, 93477778), (6, 46738889), (139, 2017506), (278, 1008753), (417, 672502), (834, 336251)]