890688513048

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{392143}}^1$

素因数の和:392481

約数の個数: 128

約数和(自身を含む): 2490271257600

約数和(自身を除く): 1599582744552

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 293, 323, 408, 456, 586, 646, 879, 969, 1172, 1292, 1758, 1938, 2344, 2584, 3516, 3876, 4981, 5567, 7032, 7752, 9962, 11134, 14943, 16701, 19924, 22268, 29886, 33402, 39848, 44536, 59772, 66804, 94639, 119544, 133608, 189278, 283917, 378556, 392143, 567834, 757112, 784286, 1135668, 1176429, 1568572, 2271336, 2352858, 3137144, 4705716, 6666431, 7450717, 9411432, 13332862, 14901434, 19999293, 22352151, 26665724, 29802868, 39998586, 44704302, 53331448, 59605736, 79997172, 89408604, 114897899, 126662189, 159994344, 178817208, 229795798, 253324378, 344693697, 379986567, 459591596, 506648756, 689387394, 759973134, 919183192, 1013297512, 1378774788, 1519946268, 1953264283, 2183060081, 2757549576, 3039892536, 3906528566, 4366120162, 5859792849, 6549180243, 7813057132, 8732240324, 11719585698, 13098360486, 15626114264, 17464480648, 23439171396, 26196720972, 37112021377, 46878342792, 52393441944, 74224042754, 111336064131, 148448085508, 222672128262, 296896171016, 445344256524, 890688513048]

約数ペア:

[(1, 890688513048), (2, 445344256524), (3, 296896171016), (4, 222672128262), (6, 148448085508), (8, 111336064131), (12, 74224042754), (17, 52393441944), (19, 46878342792), (24, 37112021377), (34, 26196720972), (38, 23439171396), (51, 17464480648), (57, 15626114264), (68, 13098360486), (76, 11719585698), (102, 8732240324), (114, 7813057132), (136, 6549180243), (152, 5859792849), (204, 4366120162), (228, 3906528566), (293, 3039892536), (323, 2757549576), (408, 2183060081), (456, 1953264283), (586, 1519946268), (646, 1378774788), (879, 1013297512), (969, 919183192), (1172, 759973134), (1292, 689387394), (1758, 506648756), (1938, 459591596), (2344, 379986567), (2584, 344693697), (3516, 253324378), (3876, 229795798), (4981, 178817208), (5567, 159994344), (7032, 126662189), (7752, 114897899), (9962, 89408604), (11134, 79997172), (14943, 59605736), (16701, 53331448), (19924, 44704302), (22268, 39998586), (29886, 29802868), (33402, 26665724), (39848, 22352151), (44536, 19999293), (59772, 14901434), (66804, 13332862), (94639, 9411432), (119544, 7450717), (133608, 6666431), (189278, 4705716), (283917, 3137144), (378556, 2352858), (392143, 2271336), (567834, 1568572), (757112, 1176429), (784286, 1135668)]