268428870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{994181}}^1$

素因数の和:994197

約数の個数: 32

約数和(自身を含む): 715811040

約数和(自身を除く): 447382170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 994181, 1988362, 2982543, 4970905, 5965086, 8947629, 9941810, 14912715, 17895258, 26842887, 29825430, 44738145, 53685774, 89476290, 134214435, 268428870]

約数ペア:

[(1, 268428870), (2, 134214435), (3, 89476290), (5, 53685774), (6, 44738145), (9, 29825430), (10, 26842887), (15, 17895258), (18, 14912715), (27, 9941810), (30, 8947629), (45, 5965086), (54, 4970905), (90, 2982543), (135, 1988362), (270, 994181)]