266614208

素因数分解:

$2^6\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2371}}^1$

素因数の和:2641

約数の個数: 56

約数和(自身を含む): 607307904

約数和(自身を除く): 340693696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 251, 448, 502, 1004, 1757, 2008, 2371, 3514, 4016, 4742, 7028, 8032, 9484, 14056, 16064, 16597, 18968, 28112, 33194, 37936, 56224, 66388, 75872, 112448, 132776, 151744, 265552, 531104, 595121, 1062208, 1190242, 2380484, 4165847, 4760968, 8331694, 9521936, 16663388, 19043872, 33326776, 38087744, 66653552, 133307104, 266614208]

約数ペア:

[(1, 266614208), (2, 133307104), (4, 66653552), (7, 38087744), (8, 33326776), (14, 19043872), (16, 16663388), (28, 9521936), (32, 8331694), (56, 4760968), (64, 4165847), (112, 2380484), (224, 1190242), (251, 1062208), (448, 595121), (502, 531104), (1004, 265552), (1757, 151744), (2008, 132776), (2371, 112448), (3514, 75872), (4016, 66388), (4742, 56224), (7028, 37936), (8032, 33194), (9484, 28112), (14056, 18968), (16064, 16597)]