4220785548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{24239}}^1$

素因数の和:24947

約数の個数: 72

約数和(自身を含む): 12211530240

約数和(自身を除く): 7990744692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 691, 1382, 2073, 2764, 4146, 4837, 6219, 8292, 9674, 12438, 14511, 19348, 24239, 24876, 29022, 43533, 48478, 58044, 72717, 87066, 96956, 145434, 169673, 174132, 218151, 290868, 339346, 436302, 509019, 678692, 872604, 1018038, 1527057, 2036076, 3054114, 6108228, 16749149, 33498298, 50247447, 66996596, 100494894, 117244043, 150742341, 200989788, 234488086, 301484682, 351732129, 468976172, 602969364, 703464258, 1055196387, 1406928516, 2110392774, 4220785548]

約数ペア:

[(1, 4220785548), (2, 2110392774), (3, 1406928516), (4, 1055196387), (6, 703464258), (7, 602969364), (9, 468976172), (12, 351732129), (14, 301484682), (18, 234488086), (21, 200989788), (28, 150742341), (36, 117244043), (42, 100494894), (63, 66996596), (84, 50247447), (126, 33498298), (252, 16749149), (691, 6108228), (1382, 3054114), (2073, 2036076), (2764, 1527057), (4146, 1018038), (4837, 872604), (6219, 678692), (8292, 509019), (9674, 436302), (12438, 339346), (14511, 290868), (19348, 218151), (24239, 174132), (24876, 169673), (29022, 145434), (43533, 96956), (48478, 87066), (58044, 72717)]