240380672

素因数分解:

$2^8\times 7^2\times {\mathrm{19163}}^1$

素因数の和:19193

約数の個数: 54

約数和(自身を含む): 558189828

約数和(自身を除く): 317809156

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 19163, 38326, 76652, 134141, 153304, 268282, 306608, 536564, 613216, 938987, 1073128, 1226432, 1877974, 2146256, 2452864, 3755948, 4292512, 4905728, 7511896, 8585024, 15023792, 17170048, 30047584, 34340096, 60095168, 120190336, 240380672]

約数ペア:

[(1, 240380672), (2, 120190336), (4, 60095168), (7, 34340096), (8, 30047584), (14, 17170048), (16, 15023792), (28, 8585024), (32, 7511896), (49, 4905728), (56, 4292512), (64, 3755948), (98, 2452864), (112, 2146256), (128, 1877974), (196, 1226432), (224, 1073128), (256, 938987), (392, 613216), (448, 536564), (784, 306608), (896, 268282), (1568, 153304), (1792, 134141), (3136, 76652), (6272, 38326), (12544, 19163)]