494633178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{9479}}^1$

素因数の和:9723

約数の個数: 48

約数和(自身を含む): 1159441920

約数和(自身を除く): 664808742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 669, 1338, 2007, 2899, 4014, 5798, 8697, 9479, 17394, 18958, 26091, 28437, 52182, 56874, 85311, 123227, 170622, 246454, 369681, 739362, 1109043, 2113817, 2218086, 4227634, 6341451, 12682902, 19024353, 27479621, 38048706, 54959242, 82438863, 164877726, 247316589, 494633178]

約数ペア:

[(1, 494633178), (2, 247316589), (3, 164877726), (6, 82438863), (9, 54959242), (13, 38048706), (18, 27479621), (26, 19024353), (39, 12682902), (78, 6341451), (117, 4227634), (223, 2218086), (234, 2113817), (446, 1109043), (669, 739362), (1338, 369681), (2007, 246454), (2899, 170622), (4014, 123227), (5798, 85311), (8697, 56874), (9479, 52182), (17394, 28437), (18958, 26091)]