620986128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1637}}^1$

素因数の和:2784

約数の個数: 80

約数和(自身を含む): 1836132480

約数和(自身を除く): 1215146352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1129, 1637, 2258, 3274, 3387, 4516, 4911, 6548, 6774, 7903, 9032, 9822, 11459, 13096, 13548, 15806, 18064, 19644, 22918, 23709, 26192, 27096, 31612, 34377, 39288, 45836, 47418, 54192, 63224, 68754, 78576, 91672, 94836, 126448, 137508, 183344, 189672, 275016, 379344, 550032, 1848173, 3696346, 5544519, 7392692, 11089038, 12937211, 14785384, 22178076, 25874422, 29570768, 38811633, 44356152, 51748844, 77623266, 88712304, 103497688, 155246532, 206995376, 310493064, 620986128]

約数ペア:

[(1, 620986128), (2, 310493064), (3, 206995376), (4, 155246532), (6, 103497688), (7, 88712304), (8, 77623266), (12, 51748844), (14, 44356152), (16, 38811633), (21, 29570768), (24, 25874422), (28, 22178076), (42, 14785384), (48, 12937211), (56, 11089038), (84, 7392692), (112, 5544519), (168, 3696346), (336, 1848173), (1129, 550032), (1637, 379344), (2258, 275016), (3274, 189672), (3387, 183344), (4516, 137508), (4911, 126448), (6548, 94836), (6774, 91672), (7903, 78576), (9032, 68754), (9822, 63224), (11459, 54192), (13096, 47418), (13548, 45836), (15806, 39288), (18064, 34377), (19644, 31612), (22918, 27096), (23709, 26192)]