298489856

素因数分解:

$2^{11}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 698181120

約数和(自身を除く): 399691264

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, 2048, 2632, 3008, 3101, 3544, 3584, 5264, 6016, 6202, 7088, 7168, 10528, 12032, 12404, 14176, 14336, 20821, 21056, 24064, 24808, 28352, 41642, 42112, 48128, 49616, 56704, 83284, 84224, 96256, 99232, 113408, 145747, 166568, 168448, 198464, 226816, 291494, 333136, 336896, 396928, 453632, 582988, 666272, 673792, 793856, 907264, 1165976, 1332544, 1587712, 2331952, 2665088, 3175424, 4663904, 5330176, 6350848, 9327808, 10660352, 18655616, 21320704, 37311232, 42641408, 74622464, 149244928, 298489856]

約数ペア:

[(1, 298489856), (2, 149244928), (4, 74622464), (7, 42641408), (8, 37311232), (14, 21320704), (16, 18655616), (28, 10660352), (32, 9327808), (47, 6350848), (56, 5330176), (64, 4663904), (94, 3175424), (112, 2665088), (128, 2331952), (188, 1587712), (224, 1332544), (256, 1165976), (329, 907264), (376, 793856), (443, 673792), (448, 666272), (512, 582988), (658, 453632), (752, 396928), (886, 336896), (896, 333136), (1024, 291494), (1316, 226816), (1504, 198464), (1772, 168448), (1792, 166568), (2048, 145747), (2632, 113408), (3008, 99232), (3101, 96256), (3544, 84224), (3584, 83284), (5264, 56704), (6016, 49616), (6202, 48128), (7088, 42112), (7168, 41642), (10528, 28352), (12032, 24808), (12404, 24064), (14176, 21056), (14336, 20821)]