266871676

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 492972480

約数和(自身を除く): 226100804

約数列:

[1, 2, 4, 37, 71, 74, 109, 142, 148, 218, 233, 284, 436, 466, 932, 2627, 4033, 5254, 7739, 8066, 8621, 10508, 15478, 16132, 16543, 17242, 25397, 30956, 33086, 34484, 50794, 66172, 101588, 286343, 572686, 612091, 939689, 1145372, 1224182, 1803187, 1879378, 2448364, 3606374, 3758756, 7212748, 66717919, 133435838, 266871676]

約数ペア:

[(1, 266871676), (2, 133435838), (4, 66717919), (37, 7212748), (71, 3758756), (74, 3606374), (109, 2448364), (142, 1879378), (148, 1803187), (218, 1224182), (233, 1145372), (284, 939689), (436, 612091), (466, 572686), (932, 286343), (2627, 101588), (4033, 66172), (5254, 50794), (7739, 34484), (8066, 33086), (8621, 30956), (10508, 25397), (15478, 17242), (16132, 16543)]