1320567808

素因数分解:

$2^{10}\times 7^1\times {\mathrm{184231}}^1$

素因数の和:184258

約数の個数: 44

約数和(自身を含む): 3016983232

約数和(自身を除く): 1696415424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 184231, 368462, 736924, 1289617, 1473848, 2579234, 2947696, 5158468, 5895392, 10316936, 11790784, 20633872, 23581568, 41267744, 47163136, 82535488, 94326272, 165070976, 188652544, 330141952, 660283904, 1320567808]

約数ペア:

[(1, 1320567808), (2, 660283904), (4, 330141952), (7, 188652544), (8, 165070976), (14, 94326272), (16, 82535488), (28, 47163136), (32, 41267744), (56, 23581568), (64, 20633872), (112, 11790784), (128, 10316936), (224, 5895392), (256, 5158468), (448, 2947696), (512, 2579234), (896, 1473848), (1024, 1289617), (1792, 736924), (3584, 368462), (7168, 184231)]