242694784

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1973}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 499846410

約数和(自身を除く): 257151626

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1922, 1973, 1984, 3844, 3946, 3968, 7688, 7892, 15376, 15784, 30752, 31568, 61163, 61504, 63136, 122326, 123008, 126272, 244652, 252544, 489304, 978608, 1896053, 1957216, 3792106, 3914432, 7584212, 7828864, 15168424, 30336848, 60673696, 121347392, 242694784]

約数ペア:

[(1, 242694784), (2, 121347392), (4, 60673696), (8, 30336848), (16, 15168424), (31, 7828864), (32, 7584212), (62, 3914432), (64, 3792106), (124, 1957216), (128, 1896053), (248, 978608), (496, 489304), (961, 252544), (992, 244652), (1922, 126272), (1973, 123008), (1984, 122326), (3844, 63136), (3946, 61504), (3968, 61163), (7688, 31568), (7892, 30752), (15376, 15784)]