383488

素因数分解:

$2^9\times 7^1\times {\mathrm{107}}^1$

素因数の和:132

約数の個数: 40

約数和(自身を含む): 883872

約数和(自身を除く): 500384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 512, 749, 856, 896, 1498, 1712, 1792, 2996, 3424, 3584, 5992, 6848, 11984, 13696, 23968, 27392, 47936, 54784, 95872, 191744, 383488]

約数ペア:

[(1, 383488), (2, 191744), (4, 95872), (7, 54784), (8, 47936), (14, 27392), (16, 23968), (28, 13696), (32, 11984), (56, 6848), (64, 5992), (107, 3584), (112, 3424), (128, 2996), (214, 1792), (224, 1712), (256, 1498), (428, 896), (448, 856), (512, 749)]