268451724

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20849}}^1$

素因数の和:20922

約数の個数: 48

約数和(自身を含む): 665532000

約数和(自身を除く): 397080276

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 20849, 41698, 62547, 83396, 125094, 250188, 604621, 771413, 1209242, 1542826, 1813863, 2314239, 2418484, 3085652, 3627726, 4628478, 7255452, 9256956, 22370977, 44741954, 67112931, 89483908, 134225862, 268451724]

約数ペア:

[(1, 268451724), (2, 134225862), (3, 89483908), (4, 67112931), (6, 44741954), (12, 22370977), (29, 9256956), (37, 7255452), (58, 4628478), (74, 3627726), (87, 3085652), (111, 2418484), (116, 2314239), (148, 1813863), (174, 1542826), (222, 1209242), (348, 771413), (444, 604621), (1073, 250188), (2146, 125094), (3219, 83396), (4292, 62547), (6438, 41698), (12876, 20849)]