776564516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{23971}}^1$

素因数の和:24084

約数の個数: 48

約数和(自身を含む): 1691464320

約数和(自身を除く): 914899804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 4628, 8099, 16198, 23971, 32396, 47942, 95884, 167797, 311623, 335594, 623246, 671188, 1246492, 2133419, 2181361, 4266838, 4362722, 8533676, 8725444, 14933933, 27734447, 29867866, 55468894, 59735732, 110937788, 194141129, 388282258, 776564516]

約数ペア:

[(1, 776564516), (2, 388282258), (4, 194141129), (7, 110937788), (13, 59735732), (14, 55468894), (26, 29867866), (28, 27734447), (52, 14933933), (89, 8725444), (91, 8533676), (178, 4362722), (182, 4266838), (356, 2181361), (364, 2133419), (623, 1246492), (1157, 671188), (1246, 623246), (2314, 335594), (2492, 311623), (4628, 167797), (8099, 95884), (16198, 47942), (23971, 32396)]