243391232

素因数分解:

$2^8\times 7^2\times {\mathrm{19403}}^1$

素因数の和:19433

約数の個数: 54

約数和(自身を含む): 565180308

約数和(自身を除く): 321789076

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 19403, 38806, 77612, 135821, 155224, 271642, 310448, 543284, 620896, 950747, 1086568, 1241792, 1901494, 2173136, 2483584, 3802988, 4346272, 4967168, 7605976, 8692544, 15211952, 17385088, 30423904, 34770176, 60847808, 121695616, 243391232]

約数ペア:

[(1, 243391232), (2, 121695616), (4, 60847808), (7, 34770176), (8, 30423904), (14, 17385088), (16, 15211952), (28, 8692544), (32, 7605976), (49, 4967168), (56, 4346272), (64, 3802988), (98, 2483584), (112, 2173136), (128, 1901494), (196, 1241792), (224, 1086568), (256, 950747), (392, 620896), (448, 543284), (784, 310448), (896, 271642), (1568, 155224), (1792, 135821), (3136, 77612), (6272, 38806), (12544, 19403)]