262894136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{5381}}^1$

素因数の和:5615

約数の個数: 32

約数和(自身を含む): 511505280

約数和(自身を除く): 248611144

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 394, 788, 1576, 5381, 6107, 10762, 12214, 21524, 24428, 43048, 48856, 166811, 333622, 667244, 1060057, 1334488, 2120114, 4240228, 8480456, 32861767, 65723534, 131447068, 262894136]

約数ペア:

[(1, 262894136), (2, 131447068), (4, 65723534), (8, 32861767), (31, 8480456), (62, 4240228), (124, 2120114), (197, 1334488), (248, 1060057), (394, 667244), (788, 333622), (1576, 166811), (5381, 48856), (6107, 43048), (10762, 24428), (12214, 21524)]