642231296

素因数分解:

$2^{10}\times 7^1\times {\mathrm{89597}}^1$

素因数の和:89624

約数の個数: 44

約数和(自身を含む): 1467256848

約数和(自身を除く): 825025552

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, 89597, 179194, 358388, 627179, 716776, 1254358, 1433552, 2508716, 2867104, 5017432, 5734208, 10034864, 11468416, 20069728, 22936832, 40139456, 45873664, 80278912, 91747328, 160557824, 321115648, 642231296]

約数ペア:

[(1, 642231296), (2, 321115648), (4, 160557824), (7, 91747328), (8, 80278912), (14, 45873664), (16, 40139456), (28, 22936832), (32, 20069728), (56, 11468416), (64, 10034864), (112, 5734208), (128, 5017432), (224, 2867104), (256, 2508716), (448, 1433552), (512, 1254358), (896, 716776), (1024, 627179), (1792, 358388), (3584, 179194), (7168, 89597)]