501511359968

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{2971}}^1\times {\mathrm{26777}}^1$

素因数の和:29955

約数の個数: 48

約数和(自身を含む): 992733510384

約数和(自身を除く): 491222150416

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 2971, 3152, 5942, 6304, 11884, 23768, 26777, 47536, 53554, 95072, 107108, 214216, 428432, 585287, 856864, 1170574, 2341148, 4682296, 5275069, 9364592, 10550138, 18729184, 21100276, 42200552, 79554467, 84401104, 159108934, 168802208, 318217868, 636435736, 1272871472, 2545742944, 15672229999, 31344459998, 62688919996, 125377839992, 250755679984, 501511359968]

約数ペア:

[(1, 501511359968), (2, 250755679984), (4, 125377839992), (8, 62688919996), (16, 31344459998), (32, 15672229999), (197, 2545742944), (394, 1272871472), (788, 636435736), (1576, 318217868), (2971, 168802208), (3152, 159108934), (5942, 84401104), (6304, 79554467), (11884, 42200552), (23768, 21100276), (26777, 18729184), (47536, 10550138), (53554, 9364592), (95072, 5275069), (107108, 4682296), (214216, 2341148), (428432, 1170574), (585287, 856864)]