260643488

素因数分解:

$2^5\times 7^1\times {\mathrm{1163587}}^1$

素因数の和:1163604

約数の個数: 24

約数和(自身を含む): 586448352

約数和(自身を除く): 325804864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1163587, 2327174, 4654348, 8145109, 9308696, 16290218, 18617392, 32580436, 37234784, 65160872, 130321744, 260643488]

約数ペア:

[(1, 260643488), (2, 130321744), (4, 65160872), (7, 37234784), (8, 32580436), (14, 18617392), (16, 16290218), (28, 9308696), (32, 8145109), (56, 4654348), (112, 2327174), (224, 1163587)]