279472201984

素因数分解:

$2^8\times {\mathrm{8191}}^1\times {\mathrm{133279}}^1$

素因数の和:141486

約数の個数: 36

約数和(自身を含む): 557925007360

約数和(自身を除く): 278452805376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 8191, 16382, 32764, 65528, 131056, 133279, 262112, 266558, 524224, 533116, 1048448, 1066232, 2096896, 2132464, 4264928, 8529856, 17059712, 34119424, 1091688289, 2183376578, 4366753156, 8733506312, 17467012624, 34934025248, 69868050496, 139736100992, 279472201984]

約数ペア:

[(1, 279472201984), (2, 139736100992), (4, 69868050496), (8, 34934025248), (16, 17467012624), (32, 8733506312), (64, 4366753156), (128, 2183376578), (256, 1091688289), (8191, 34119424), (16382, 17059712), (32764, 8529856), (65528, 4264928), (131056, 2132464), (133279, 2096896), (262112, 1066232), (266558, 1048448), (524224, 533116)]