313148836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 741388032

約数和(自身を除く): 428239196

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 197, 286, 308, 364, 394, 397, 572, 788, 794, 1001, 1379, 1588, 2002, 2167, 2561, 2758, 2779, 4004, 4334, 4367, 5122, 5161, 5516, 5558, 8668, 8734, 10244, 10322, 11116, 15169, 17468, 17927, 20644, 28171, 30338, 30569, 35854, 36127, 56342, 56771, 60676, 61138, 71708, 72254, 78209, 112684, 113542, 122276, 144508, 156418, 197197, 227084, 312836, 394394, 397397, 547463, 788788, 794794, 860299, 1016717, 1094926, 1589588, 1720598, 2033434, 2189852, 3441196, 4066868, 6022093, 7117019, 11183887, 12044186, 14234038, 22367774, 24088372, 28468076, 44735548, 78287209, 156574418, 313148836]

約数ペア:

[(1, 313148836), (2, 156574418), (4, 78287209), (7, 44735548), (11, 28468076), (13, 24088372), (14, 22367774), (22, 14234038), (26, 12044186), (28, 11183887), (44, 7117019), (52, 6022093), (77, 4066868), (91, 3441196), (143, 2189852), (154, 2033434), (182, 1720598), (197, 1589588), (286, 1094926), (308, 1016717), (364, 860299), (394, 794794), (397, 788788), (572, 547463), (788, 397397), (794, 394394), (1001, 312836), (1379, 227084), (1588, 197197), (2002, 156418), (2167, 144508), (2561, 122276), (2758, 113542), (2779, 112684), (4004, 78209), (4334, 72254), (4367, 71708), (5122, 61138), (5161, 60676), (5516, 56771), (5558, 56342), (8668, 36127), (8734, 35854), (10244, 30569), (10322, 30338), (11116, 28171), (15169, 20644), (17468, 17927)]