255289984

素因数分解:

$2^7\times {\mathrm{1367}}^1\times {\mathrm{1459}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 509306400

約数和(自身を除く): 254016416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1367, 1459, 2734, 2918, 5468, 5836, 10936, 11672, 21872, 23344, 43744, 46688, 87488, 93376, 174976, 186752, 1994453, 3988906, 7977812, 15955624, 31911248, 63822496, 127644992, 255289984]

約数ペア:

[(1, 255289984), (2, 127644992), (4, 63822496), (8, 31911248), (16, 15955624), (32, 7977812), (64, 3988906), (128, 1994453), (1367, 186752), (1459, 174976), (2734, 93376), (2918, 87488), (5468, 46688), (5836, 43744), (10936, 23344), (11672, 21872)]