257810484962

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{35153}}^1$

素因数の和:35690

約数の個数: 32

約数和(自身を含む): 395862163200

約数和(自身を除く): 138051678238

約数列:

[1, 2, 67, 134, 229, 239, 458, 478, 15343, 16013, 30686, 32026, 35153, 54731, 70306, 109462, 2355251, 3666977, 4710502, 7333954, 8050037, 8401567, 16100074, 16803134, 539352479, 562904989, 1078704958, 1125809978, 1923958843, 3847917686, 128905242481, 257810484962]

約数ペア:

[(1, 257810484962), (2, 128905242481), (67, 3847917686), (134, 1923958843), (229, 1125809978), (239, 1078704958), (458, 562904989), (478, 539352479), (15343, 16803134), (16013, 16100074), (30686, 8401567), (32026, 8050037), (35153, 7333954), (54731, 4710502), (70306, 3666977), (109462, 2355251)]