538518054

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 1128729168

約数和(自身を除く): 590211114

約数列:

[1, 2, 3, 6, 37, 53, 74, 106, 111, 159, 222, 318, 1237, 1369, 1961, 2474, 2738, 3711, 3922, 4107, 5883, 7422, 8214, 11766, 45769, 65561, 72557, 91538, 131122, 137307, 145114, 196683, 217671, 274614, 393366, 435342, 1693453, 2425757, 3386906, 4851514, 5080359, 7277271, 10160718, 14554542, 89753009, 179506018, 269259027, 538518054]

約数ペア:

[(1, 538518054), (2, 269259027), (3, 179506018), (6, 89753009), (37, 14554542), (53, 10160718), (74, 7277271), (106, 5080359), (111, 4851514), (159, 3386906), (222, 2425757), (318, 1693453), (1237, 435342), (1369, 393366), (1961, 274614), (2474, 217671), (2738, 196683), (3711, 145114), (3922, 137307), (4107, 131122), (5883, 91538), (7422, 72557), (8214, 65561), (11766, 45769)]