290422864

素因数分解:

$2^4\times {\mathrm{2549}}^1\times {\mathrm{7121}}^1$

素因数の和:9678

約数の個数: 20

約数和(自身を含む): 562994100

約数和(自身を除く): 272571236

約数列:

[1, 2, 4, 8, 16, 2549, 5098, 7121, 10196, 14242, 20392, 28484, 40784, 56968, 113936, 18151429, 36302858, 72605716, 145211432, 290422864]

約数ペア:

[(1, 290422864), (2, 145211432), (4, 72605716), (8, 36302858), (16, 18151429), (2549, 113936), (5098, 56968), (7121, 40784), (10196, 28484), (14242, 20392)]