520199296

素因数分解:

$2^7\times {\mathrm{1303}}^1\times {\mathrm{3119}}^1$

素因数の和:4436

約数の個数: 32

約数和(自身を含む): 1037462400

約数和(自身を除く): 517263104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1303, 2606, 3119, 5212, 6238, 10424, 12476, 20848, 24952, 41696, 49904, 83392, 99808, 166784, 199616, 399232, 4064057, 8128114, 16256228, 32512456, 65024912, 130049824, 260099648, 520199296]

約数ペア:

[(1, 520199296), (2, 260099648), (4, 130049824), (8, 65024912), (16, 32512456), (32, 16256228), (64, 8128114), (128, 4064057), (1303, 399232), (2606, 199616), (3119, 166784), (5212, 99808), (6238, 83392), (10424, 49904), (12476, 41696), (20848, 24952)]