408099196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^2\times {\mathrm{547}}^1$

素因数の和:730

約数の個数: 36

約数和(自身を含む): 745311784

約数和(自身を除く): 337212588

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 547, 1094, 2188, 2627, 5041, 5254, 10082, 10508, 20164, 20239, 38837, 40478, 77674, 80956, 155348, 186517, 373034, 746068, 1436969, 2757427, 2873938, 5514854, 5747876, 11029708, 102024799, 204049598, 408099196]

約数ペア:

[(1, 408099196), (2, 204049598), (4, 102024799), (37, 11029708), (71, 5747876), (74, 5514854), (142, 2873938), (148, 2757427), (284, 1436969), (547, 746068), (1094, 373034), (2188, 186517), (2627, 155348), (5041, 80956), (5254, 77674), (10082, 40478), (10508, 38837), (20164, 20239)]