42657692.000000000

素因数分解:

$2^{10}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 88

約数和(自身を含む): 349005312

約数和(自身を除く): 199760384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 443, 448, 512, 658, 752, 886, 896, 1024, 1316, 1504, 1772, 1792, 2632, 3008, 3101, 3544, 3584, 5264, 6016, 6202, 7088, 7168, 10528, 12032, 12404, 14176, 20821, 21056, 24064, 24808, 28352, 41642, 42112, 48128, 49616, 56704, 83284, 84224, 99232, 113408, 145747, 166568, 168448, 198464, 226816, 291494, 333136, 336896, 396928, 453632, 582988, 666272, 793856, 1165976, 1332544, 1587712, 2331952, 2665088, 3175424, 4663904, 5330176, 9327808, 10660352, 18655616, 21320704, 37311232, 74622464, 149244928]

約数ペア:

[(1, 149244928), (2, 74622464), (4, 37311232), (7, 21320704), (8, 18655616), (14, 10660352), (16, 9327808), (28, 5330176), (32, 4663904), (47, 3175424), (56, 2665088), (64, 2331952), (94, 1587712), (112, 1332544), (128, 1165976), (188, 793856), (224, 666272), (256, 582988), (329, 453632), (376, 396928), (443, 336896), (448, 333136), (512, 291494), (658, 226816), (752, 198464), (886, 168448), (896, 166568), (1024, 145747), (1316, 113408), (1504, 99232), (1772, 84224), (1792, 83284), (2632, 56704), (3008, 49616), (3101, 48128), (3544, 42112), (3584, 41642), (5264, 28352), (6016, 24808), (6202, 24064), (7088, 21056), (7168, 20821), (10528, 14176), (12032, 12404)]