28815691452

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{193607}}^1$

素因数の和:193850

約数の個数: 48

約数和(自身を含む): 68521743360

約数和(自身を除く): 39706051908

約数列:

[1, 2, 3, 4, 6, 12, 79, 157, 158, 237, 314, 316, 471, 474, 628, 942, 948, 1884, 12403, 24806, 37209, 49612, 74418, 148836, 193607, 387214, 580821, 774428, 1161642, 2323284, 15294953, 30396299, 30589906, 45884859, 60792598, 61179812, 91188897, 91769718, 121585196, 182377794, 183539436, 364755588, 2401307621, 4802615242, 7203922863, 9605230484, 14407845726, 28815691452]

約数ペア:

[(1, 28815691452), (2, 14407845726), (3, 9605230484), (4, 7203922863), (6, 4802615242), (12, 2401307621), (79, 364755588), (157, 183539436), (158, 182377794), (237, 121585196), (314, 91769718), (316, 91188897), (471, 61179812), (474, 60792598), (628, 45884859), (942, 30589906), (948, 30396299), (1884, 15294953), (12403, 2323284), (24806, 1161642), (37209, 774428), (49612, 580821), (74418, 387214), (148836, 193607)]