220474602

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{9473}}^1$

素因数の和:9915

約数の個数: 32

約数和(自身を含む): 491132160

約数和(自身を除く): 270657558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 2586, 3879, 7758, 9473, 11637, 18946, 23274, 28419, 56838, 85257, 170514, 255771, 511542, 4082863, 8165726, 12248589, 24497178, 36745767, 73491534, 110237301, 220474602]

約数ペア:

[(1, 220474602), (2, 110237301), (3, 73491534), (6, 36745767), (9, 24497178), (18, 12248589), (27, 8165726), (54, 4082863), (431, 511542), (862, 255771), (1293, 170514), (2586, 85257), (3879, 56838), (7758, 28419), (9473, 23274), (11637, 18946)]