489425364

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{331589}}^1$

素因数の和:331640

約数の個数: 36

約数和(自身を含む): 1267336980

約数和(自身を除く): 777911616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 331589, 663178, 994767, 1326356, 1989534, 2984301, 3979068, 5968602, 11937204, 13595149, 27190298, 40785447, 54380596, 81570894, 122356341, 163141788, 244712682, 489425364]

約数ペア:

[(1, 489425364), (2, 244712682), (3, 163141788), (4, 122356341), (6, 81570894), (9, 54380596), (12, 40785447), (18, 27190298), (36, 13595149), (41, 11937204), (82, 5968602), (123, 3979068), (164, 2984301), (246, 1989534), (369, 1326356), (492, 994767), (738, 663178), (1476, 331589)]