287191968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{427369}}^1$

素因数の和:427389

約数の個数: 48

約数和(自身を含む): 861577920

約数和(自身を除く): 574385952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 427369, 854738, 1282107, 1709476, 2564214, 2991583, 3418952, 5128428, 5983166, 6837904, 8974749, 10256856, 11966332, 13675808, 17949498, 20513712, 23932664, 35898996, 41027424, 47865328, 71797992, 95730656, 143595984, 287191968]

約数ペア:

[(1, 287191968), (2, 143595984), (3, 95730656), (4, 71797992), (6, 47865328), (7, 41027424), (8, 35898996), (12, 23932664), (14, 20513712), (16, 17949498), (21, 13675808), (24, 11966332), (28, 10256856), (32, 8974749), (42, 6837904), (48, 5983166), (56, 5128428), (84, 3418952), (96, 2991583), (112, 2564214), (168, 1709476), (224, 1282107), (336, 854738), (672, 427369)]