289268488

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{682237}}^1$

素因数の和:682296

約数の個数: 16

約数和(自身を含む): 552612780

約数和(自身を除く): 263344292

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 682237, 1364474, 2728948, 5457896, 36158561, 72317122, 144634244, 289268488]

約数ペア:

[(1, 289268488), (2, 144634244), (4, 72317122), (8, 36158561), (53, 5457896), (106, 2728948), (212, 1364474), (424, 682237)]