270491824

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{238109}}^1$

素因数の和:238188

約数の個数: 20

約数和(自身を含む): 531461520

約数和(自身を除く): 260969696

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 238109, 476218, 952436, 1904872, 3809744, 16905739, 33811478, 67622956, 135245912, 270491824]

約数ペア:

[(1, 270491824), (2, 135245912), (4, 67622956), (8, 33811478), (16, 16905739), (71, 3809744), (142, 1904872), (284, 952436), (568, 476218), (1136, 238109)]