217317632

素因数分解:

$2^8\times 7^1\times {\mathrm{121271}}^1$

素因数の和:121294

約数の個数: 36

約数和(自身を含む): 495759936

約数和(自身を除く): 278442304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 121271, 242542, 485084, 848897, 970168, 1697794, 1940336, 3395588, 3880672, 6791176, 7761344, 13582352, 15522688, 27164704, 31045376, 54329408, 108658816, 217317632]

約数ペア:

[(1, 217317632), (2, 108658816), (4, 54329408), (7, 31045376), (8, 27164704), (14, 15522688), (16, 13582352), (28, 7761344), (32, 6791176), (56, 3880672), (64, 3395588), (112, 1940336), (128, 1697794), (224, 970168), (256, 848897), (448, 485084), (896, 242542), (1792, 121271)]