222767488

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1811}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 458825580

約数和(自身を除く): 236058092

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1811, 1922, 1984, 3622, 3844, 3968, 7244, 7688, 14488, 15376, 28976, 30752, 56141, 57952, 61504, 112282, 115904, 123008, 224564, 231808, 449128, 898256, 1740371, 1796512, 3480742, 3593024, 6961484, 7186048, 13922968, 27845936, 55691872, 111383744, 222767488]

約数ペア:

[(1, 222767488), (2, 111383744), (4, 55691872), (8, 27845936), (16, 13922968), (31, 7186048), (32, 6961484), (62, 3593024), (64, 3480742), (124, 1796512), (128, 1740371), (248, 898256), (496, 449128), (961, 231808), (992, 224564), (1811, 123008), (1922, 115904), (1984, 112282), (3622, 61504), (3844, 57952), (3968, 56141), (7244, 30752), (7688, 28976), (14488, 15376)]