339985048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{9421}}^1$

素因数の和:9787

約数の個数: 32

約数和(自身を含む): 688559760

約数和(自身を除く): 348574712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1388, 2776, 4511, 9022, 9421, 18044, 18842, 36088, 37684, 75368, 122473, 244946, 489892, 979784, 3269087, 6538174, 13076348, 26152696, 42498131, 84996262, 169992524, 339985048]

約数ペア:

[(1, 339985048), (2, 169992524), (4, 84996262), (8, 42498131), (13, 26152696), (26, 13076348), (52, 6538174), (104, 3269087), (347, 979784), (694, 489892), (1388, 244946), (2776, 122473), (4511, 75368), (9022, 37684), (9421, 36088), (18044, 18842)]