222454764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4481}}^1$

素因数の和:4695

約数の個数: 72

約数和(自身を含む): 646053408

約数和(自身を除く): 423598644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3546, 4137, 4481, 5516, 7092, 8274, 8962, 12411, 13443, 16548, 17924, 24822, 26886, 31367, 40329, 49644, 53772, 62734, 80658, 94101, 125468, 161316, 188202, 282303, 376404, 564606, 882757, 1129212, 1765514, 2648271, 3531028, 5296542, 6179299, 7944813, 10593084, 12358598, 15889626, 18537897, 24717196, 31779252, 37075794, 55613691, 74151588, 111227382, 222454764]

約数ペア:

[(1, 222454764), (2, 111227382), (3, 74151588), (4, 55613691), (6, 37075794), (7, 31779252), (9, 24717196), (12, 18537897), (14, 15889626), (18, 12358598), (21, 10593084), (28, 7944813), (36, 6179299), (42, 5296542), (63, 3531028), (84, 2648271), (126, 1765514), (197, 1129212), (252, 882757), (394, 564606), (591, 376404), (788, 282303), (1182, 188202), (1379, 161316), (1773, 125468), (2364, 94101), (2758, 80658), (3546, 62734), (4137, 53772), (4481, 49644), (5516, 40329), (7092, 31367), (8274, 26886), (8962, 24822), (12411, 17924), (13443, 16548)]