430274

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 24

約数和(自身を含む): 746640

約数和(自身を除く): 316366

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 169, 247, 338, 494, 871, 1273, 1742, 2546, 3211, 6422, 11323, 16549, 22646, 33098, 215137, 430274]

約数ペア:

[(1, 430274), (2, 215137), (13, 33098), (19, 22646), (26, 16549), (38, 11323), (67, 6422), (134, 3211), (169, 2546), (247, 1742), (338, 1273), (494, 871)]