883877456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23143}}^1$

素因数の和:23200

約数の個数: 80

約数和(自身を含む): 2204049408

約数和(自身を除く): 1320171952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 9548, 19096, 23143, 38192, 46286, 92572, 162001, 185144, 254573, 324002, 370288, 509146, 648004, 717433, 1018292, 1296008, 1434866, 1782011, 2036584, 2592016, 2869732, 3564022, 4073168, 5022031, 5739464, 7128044, 7891763, 10044062, 11478928, 14256088, 15783526, 20088124, 28512176, 31567052, 40176248, 55242341, 63134104, 80352496, 110484682, 126268208, 220969364, 441938728, 883877456]

約数ペア:

[(1, 883877456), (2, 441938728), (4, 220969364), (7, 126268208), (8, 110484682), (11, 80352496), (14, 63134104), (16, 55242341), (22, 40176248), (28, 31567052), (31, 28512176), (44, 20088124), (56, 15783526), (62, 14256088), (77, 11478928), (88, 10044062), (112, 7891763), (124, 7128044), (154, 5739464), (176, 5022031), (217, 4073168), (248, 3564022), (308, 2869732), (341, 2592016), (434, 2036584), (496, 1782011), (616, 1434866), (682, 1296008), (868, 1018292), (1232, 717433), (1364, 648004), (1736, 509146), (2387, 370288), (2728, 324002), (3472, 254573), (4774, 185144), (5456, 162001), (9548, 92572), (19096, 46286), (23143, 38192)]