320413864

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{1367}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 610182720

約数和(自身を除く): 289768856

約数列:

[1, 2, 4, 8, 83, 166, 332, 353, 664, 706, 1367, 1412, 2734, 2824, 5468, 10936, 29299, 58598, 113461, 117196, 226922, 234392, 453844, 482551, 907688, 965102, 1930204, 3860408, 40051733, 80103466, 160206932, 320413864]

約数ペア:

[(1, 320413864), (2, 160206932), (4, 80103466), (8, 40051733), (83, 3860408), (166, 1930204), (332, 965102), (353, 907688), (664, 482551), (706, 453844), (1367, 234392), (1412, 226922), (2734, 117196), (2824, 113461), (5468, 58598), (10936, 29299)]