290570572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 548402400

約数和(自身を除く): 257831828

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 233, 244, 269, 466, 538, 932, 1076, 1159, 2318, 4427, 4636, 5111, 8854, 10222, 14213, 16409, 17708, 20444, 28426, 32818, 56852, 62677, 65636, 125354, 250708, 270047, 311771, 540094, 623542, 1080188, 1190863, 1247084, 2381726, 3823297, 4763452, 7646594, 15293188, 72642643, 145285286, 290570572]

約数ペア:

[(1, 290570572), (2, 145285286), (4, 72642643), (19, 15293188), (38, 7646594), (61, 4763452), (76, 3823297), (122, 2381726), (233, 1247084), (244, 1190863), (269, 1080188), (466, 623542), (538, 540094), (932, 311771), (1076, 270047), (1159, 250708), (2318, 125354), (4427, 65636), (4636, 62677), (5111, 56852), (8854, 32818), (10222, 28426), (14213, 20444), (16409, 17708)]