254139972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{48463}}^1$

素因数の和:48512

約数の個数: 48

約数和(自身を含む): 651356160

約数和(自身を除く): 397216188

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 48463, 96926, 145389, 193852, 290778, 581556, 920797, 1114649, 1841594, 2229298, 2762391, 3343947, 3683188, 4458596, 5524782, 6687894, 11049564, 13375788, 21178331, 42356662, 63534993, 84713324, 127069986, 254139972]

約数ペア:

[(1, 254139972), (2, 127069986), (3, 84713324), (4, 63534993), (6, 42356662), (12, 21178331), (19, 13375788), (23, 11049564), (38, 6687894), (46, 5524782), (57, 4458596), (69, 3683188), (76, 3343947), (92, 2762391), (114, 2229298), (138, 1841594), (228, 1114649), (276, 920797), (437, 581556), (874, 290778), (1311, 193852), (1748, 145389), (2622, 96926), (5244, 48463)]