342127408

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2071

約数の個数: 80

約数和(自身を含む): 798361600

約数和(自身を除く): 456234192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 1372, 1519, 1736, 2011, 2744, 3038, 3472, 4022, 5488, 6076, 8044, 10633, 12152, 14077, 16088, 21266, 24304, 28154, 32176, 42532, 56308, 62341, 85064, 98539, 112616, 124682, 170128, 197078, 225232, 249364, 394156, 436387, 498728, 689773, 788312, 872774, 997456, 1379546, 1576624, 1745548, 2759092, 3054709, 3491096, 5518184, 6109418, 6982192, 11036368, 12218836, 21382963, 24437672, 42765926, 48875344, 85531852, 171063704, 342127408]

約数ペア:

[(1, 342127408), (2, 171063704), (4, 85531852), (7, 48875344), (8, 42765926), (14, 24437672), (16, 21382963), (28, 12218836), (31, 11036368), (49, 6982192), (56, 6109418), (62, 5518184), (98, 3491096), (112, 3054709), (124, 2759092), (196, 1745548), (217, 1576624), (248, 1379546), (343, 997456), (392, 872774), (434, 788312), (496, 689773), (686, 498728), (784, 436387), (868, 394156), (1372, 249364), (1519, 225232), (1736, 197078), (2011, 170128), (2744, 124682), (3038, 112616), (3472, 98539), (4022, 85064), (5488, 62341), (6076, 56308), (8044, 42532), (10633, 32176), (12152, 28154), (14077, 24304), (16088, 21266)]