1663100768

素因数分解:

$2^5\times 7^2\times {\mathrm{733}}^1\times {\mathrm{1447}}^1$

素因数の和:2204

約数の個数: 72

約数和(自身を含む): 3816629712

約数和(自身を除く): 2153528944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 733, 784, 1447, 1466, 1568, 2894, 2932, 5131, 5788, 5864, 10129, 10262, 11576, 11728, 20258, 20524, 23152, 23456, 35917, 40516, 41048, 46304, 70903, 71834, 81032, 82096, 141806, 143668, 162064, 164192, 283612, 287336, 324128, 567224, 574672, 1060651, 1134448, 1149344, 2121302, 2268896, 4242604, 7424557, 8485208, 14849114, 16970416, 29698228, 33940832, 51971899, 59396456, 103943798, 118792912, 207887596, 237585824, 415775192, 831550384, 1663100768]

約数ペア:

[(1, 1663100768), (2, 831550384), (4, 415775192), (7, 237585824), (8, 207887596), (14, 118792912), (16, 103943798), (28, 59396456), (32, 51971899), (49, 33940832), (56, 29698228), (98, 16970416), (112, 14849114), (196, 8485208), (224, 7424557), (392, 4242604), (733, 2268896), (784, 2121302), (1447, 1149344), (1466, 1134448), (1568, 1060651), (2894, 574672), (2932, 567224), (5131, 324128), (5788, 287336), (5864, 283612), (10129, 164192), (10262, 162064), (11576, 143668), (11728, 141806), (20258, 82096), (20524, 81032), (23152, 71834), (23456, 70903), (35917, 46304), (40516, 41048)]