256235688

素因数分解:

$2^3\times 3^2\times {\mathrm{3558829}}^1$

素因数の和:3558841

約数の個数: 24

約数和(自身を含む): 693971850

約数和(自身を除く): 437736162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3558829, 7117658, 10676487, 14235316, 21352974, 28470632, 32029461, 42705948, 64058922, 85411896, 128117844, 256235688]

約数ペア:

[(1, 256235688), (2, 128117844), (3, 85411896), (4, 64058922), (6, 42705948), (8, 32029461), (9, 28470632), (12, 21352974), (18, 14235316), (24, 10676487), (36, 7117658), (72, 3558829)]