254862864

素因数分解:

$2^4\times 3^2\times {\mathrm{1769881}}^1$

素因数の和:1769895

約数の個数: 30

約数和(自身を含む): 713262446

約数和(自身を除く): 458399582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1769881, 3539762, 5309643, 7079524, 10619286, 14159048, 15928929, 21238572, 28318096, 31857858, 42477144, 63715716, 84954288, 127431432, 254862864]

約数ペア:

[(1, 254862864), (2, 127431432), (3, 84954288), (4, 63715716), (6, 42477144), (8, 31857858), (9, 28318096), (12, 21238572), (16, 15928929), (18, 14159048), (24, 10619286), (36, 7079524), (48, 5309643), (72, 3539762), (144, 1769881)]