1212930888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{20143}}^1$

素因数の和:20358

約数の個数: 64

約数和(自身を含む): 3282666240

約数和(自身を除く): 2069735352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 193, 312, 386, 579, 772, 1158, 1544, 2316, 2509, 4632, 5018, 7527, 10036, 15054, 20072, 20143, 30108, 40286, 60216, 60429, 80572, 120858, 161144, 241716, 261859, 483432, 523718, 785577, 1047436, 1571154, 2094872, 3142308, 3887599, 6284616, 7775198, 11662797, 15550396, 23325594, 31100792, 46651188, 50538787, 93302376, 101077574, 151616361, 202155148, 303232722, 404310296, 606465444, 1212930888]

約数ペア:

[(1, 1212930888), (2, 606465444), (3, 404310296), (4, 303232722), (6, 202155148), (8, 151616361), (12, 101077574), (13, 93302376), (24, 50538787), (26, 46651188), (39, 31100792), (52, 23325594), (78, 15550396), (104, 11662797), (156, 7775198), (193, 6284616), (312, 3887599), (386, 3142308), (579, 2094872), (772, 1571154), (1158, 1047436), (1544, 785577), (2316, 523718), (2509, 483432), (4632, 261859), (5018, 241716), (7527, 161144), (10036, 120858), (15054, 80572), (20072, 60429), (20143, 60216), (30108, 40286)]