266768008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{5843}}^1$

素因数の和:6301

約数の個数: 32

約数和(自身を含む): 539985600

約数和(自身を除く): 273217592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 878, 1756, 3512, 5707, 5843, 11414, 11686, 22828, 23372, 45656, 46744, 75959, 151918, 303836, 607672, 2565077, 5130154, 10260308, 20520616, 33346001, 66692002, 133384004, 266768008]

約数ペア:

[(1, 266768008), (2, 133384004), (4, 66692002), (8, 33346001), (13, 20520616), (26, 10260308), (52, 5130154), (104, 2565077), (439, 607672), (878, 303836), (1756, 151918), (3512, 75959), (5707, 46744), (5843, 45656), (11414, 23372), (11686, 22828)]