333681824

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20981}}^1$

素因数の和:21069

約数の個数: 48

約数和(自身を含む): 761394816

約数和(自身を除く): 427712992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 20981, 41962, 83924, 146867, 167848, 293734, 335696, 587468, 671392, 1174936, 1489651, 2349872, 2979302, 4699744, 5958604, 10427557, 11917208, 20855114, 23834416, 41710228, 47668832, 83420456, 166840912, 333681824]

約数ペア:

[(1, 333681824), (2, 166840912), (4, 83420456), (7, 47668832), (8, 41710228), (14, 23834416), (16, 20855114), (28, 11917208), (32, 10427557), (56, 5958604), (71, 4699744), (112, 2979302), (142, 2349872), (224, 1489651), (284, 1174936), (497, 671392), (568, 587468), (994, 335696), (1136, 293734), (1988, 167848), (2272, 146867), (3976, 83924), (7952, 41962), (15904, 20981)]