290777092

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{2579}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 517527360

約数和(自身を除く): 226750268

約数列:

[1, 2, 4, 71, 142, 284, 397, 794, 1588, 2579, 5158, 10316, 28187, 56374, 112748, 183109, 366218, 732436, 1023863, 2047726, 4095452, 72694273, 145388546, 290777092]

約数ペア:

[(1, 290777092), (2, 145388546), (4, 72694273), (71, 4095452), (142, 2047726), (284, 1023863), (397, 732436), (794, 366218), (1588, 183109), (2579, 112748), (5158, 56374), (10316, 28187)]