268895488

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{1093}}^1$

素因数の和:1171

約数の個数: 54

約数和(自身を含む): 555120762

約数和(自身を除く): 286225274

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 961, 992, 1093, 1922, 1984, 2186, 3844, 3968, 4372, 7688, 7936, 8744, 15376, 17488, 30752, 33883, 34976, 61504, 67766, 69952, 123008, 135532, 139904, 246016, 271064, 279808, 542128, 1050373, 1084256, 2100746, 2168512, 4201492, 4337024, 8402984, 8674048, 16805968, 33611936, 67223872, 134447744, 268895488]

約数ペア:

[(1, 268895488), (2, 134447744), (4, 67223872), (8, 33611936), (16, 16805968), (31, 8674048), (32, 8402984), (62, 4337024), (64, 4201492), (124, 2168512), (128, 2100746), (248, 1084256), (256, 1050373), (496, 542128), (961, 279808), (992, 271064), (1093, 246016), (1922, 139904), (1984, 135532), (2186, 123008), (3844, 69952), (3968, 67766), (4372, 61504), (7688, 34976), (7936, 33883), (8744, 30752), (15376, 17488)]