268621568

素因数分解:

$2^8\times {\mathrm{211}}^1\times {\mathrm{4973}}^1$

素因数の和:5200

約数の個数: 36

約数和(自身を含む): 538843368

約数和(自身を除く): 270221800

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 844, 1688, 3376, 4973, 6752, 9946, 13504, 19892, 27008, 39784, 54016, 79568, 159136, 318272, 636544, 1049303, 1273088, 2098606, 4197212, 8394424, 16788848, 33577696, 67155392, 134310784, 268621568]

約数ペア:

[(1, 268621568), (2, 134310784), (4, 67155392), (8, 33577696), (16, 16788848), (32, 8394424), (64, 4197212), (128, 2098606), (211, 1273088), (256, 1049303), (422, 636544), (844, 318272), (1688, 159136), (3376, 79568), (4973, 54016), (6752, 39784), (9946, 27008), (13504, 19892)]