256873104

素因数分解:

$2^4\times 3^2\times {\mathrm{1783841}}^1$

素因数の和:1783855

約数の個数: 30

約数和(自身を含む): 718888326

約数和(自身を除く): 462015222

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1783841, 3567682, 5351523, 7135364, 10703046, 14270728, 16054569, 21406092, 28541456, 32109138, 42812184, 64218276, 85624368, 128436552, 256873104]

約数ペア:

[(1, 256873104), (2, 128436552), (3, 85624368), (4, 64218276), (6, 42812184), (8, 32109138), (9, 28541456), (12, 21406092), (16, 16054569), (18, 14270728), (24, 10703046), (36, 7135364), (48, 5351523), (72, 3567682), (144, 1783841)]