290469236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{2441}}^1$

素因数の和:2935

約数の個数: 24

約数和(自身を含む): 516922560

約数和(自身を除く): 226453324

約数列:

[1, 2, 4, 71, 142, 284, 419, 838, 1676, 2441, 4882, 9764, 29749, 59498, 118996, 173311, 346622, 693244, 1022779, 2045558, 4091116, 72617309, 145234618, 290469236]

約数ペア:

[(1, 290469236), (2, 145234618), (4, 72617309), (71, 4091116), (142, 2045558), (284, 1022779), (419, 693244), (838, 346622), (1676, 173311), (2441, 118996), (4882, 59498), (9764, 29749)]