281570222

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{733}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 451850400

約数和(自身を除く): 170280178

約数列:

[1, 2, 29, 37, 58, 74, 179, 358, 733, 1073, 1466, 2146, 5191, 6623, 10382, 13246, 21257, 27121, 42514, 54242, 131207, 192067, 262414, 384134, 786509, 1573018, 3805003, 4854659, 7610006, 9709318, 140785111, 281570222]

約数ペア:

[(1, 281570222), (2, 140785111), (29, 9709318), (37, 7610006), (58, 4854659), (74, 3805003), (179, 1573018), (358, 786509), (733, 384134), (1073, 262414), (1466, 192067), (2146, 131207), (5191, 54242), (6623, 42514), (10382, 27121), (13246, 21257)]