258333696

素因数分解:

$2^{10}\times 3^2\times {\mathrm{28031}}^1$

素因数の和:28057

約数の個数: 66

約数和(自身を含む): 745959552

約数和(自身を除く): 487625856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 28031, 56062, 84093, 112124, 168186, 224248, 252279, 336372, 448496, 504558, 672744, 896992, 1009116, 1345488, 1793984, 2018232, 2690976, 3587968, 4036464, 5381952, 7175936, 8072928, 10763904, 14351872, 16145856, 21527808, 28703744, 32291712, 43055616, 64583424, 86111232, 129166848, 258333696]

約数ペア:

[(1, 258333696), (2, 129166848), (3, 86111232), (4, 64583424), (6, 43055616), (8, 32291712), (9, 28703744), (12, 21527808), (16, 16145856), (18, 14351872), (24, 10763904), (32, 8072928), (36, 7175936), (48, 5381952), (64, 4036464), (72, 3587968), (96, 2690976), (128, 2018232), (144, 1793984), (192, 1345488), (256, 1009116), (288, 896992), (384, 672744), (512, 504558), (576, 448496), (768, 336372), (1024, 252279), (1152, 224248), (1536, 168186), (2304, 112124), (3072, 84093), (4608, 56062), (9216, 28031)]