2642878728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{121949}}^1$

素因数の和:122011

約数の個数: 96

約数和(自身を含む): 8370648000

約数和(自身を除く): 5727769272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 2408, 2709, 3096, 3612, 5418, 7224, 10836, 21672, 121949, 243898, 365847, 487796, 731694, 853643, 975592, 1097541, 1463388, 1707286, 2195082, 2560929, 2926776, 3414572, 4390164, 5121858, 5243807, 6829144, 7682787, 8780328, 10243716, 10487614, 15365574, 15731421, 20487432, 20975228, 30731148, 31462842, 36706649, 41950456, 47194263, 61462296, 62925684, 73413298, 94388526, 110119947, 125851368, 146826596, 188777052, 220239894, 293653192, 330359841, 377554104, 440479788, 660719682, 880959576, 1321439364, 2642878728]

約数ペア:

[(1, 2642878728), (2, 1321439364), (3, 880959576), (4, 660719682), (6, 440479788), (7, 377554104), (8, 330359841), (9, 293653192), (12, 220239894), (14, 188777052), (18, 146826596), (21, 125851368), (24, 110119947), (28, 94388526), (36, 73413298), (42, 62925684), (43, 61462296), (56, 47194263), (63, 41950456), (72, 36706649), (84, 31462842), (86, 30731148), (126, 20975228), (129, 20487432), (168, 15731421), (172, 15365574), (252, 10487614), (258, 10243716), (301, 8780328), (344, 7682787), (387, 6829144), (504, 5243807), (516, 5121858), (602, 4390164), (774, 3414572), (903, 2926776), (1032, 2560929), (1204, 2195082), (1548, 1707286), (1806, 1463388), (2408, 1097541), (2709, 975592), (3096, 853643), (3612, 731694), (5418, 487796), (7224, 365847), (10836, 243898), (21672, 121949)]