509063984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{222493}}^1$

素因数の和:222525

約数の個数: 40

約数和(自身を含む): 1158748752

約数和(自身を除く): 649684768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 222493, 444986, 889972, 1779944, 2447423, 2892409, 3559888, 4894846, 5784818, 9789692, 11569636, 19579384, 23139272, 31816499, 39158768, 46278544, 63632998, 127265996, 254531992, 509063984]

約数ペア:

[(1, 509063984), (2, 254531992), (4, 127265996), (8, 63632998), (11, 46278544), (13, 39158768), (16, 31816499), (22, 23139272), (26, 19579384), (44, 11569636), (52, 9789692), (88, 5784818), (104, 4894846), (143, 3559888), (176, 2892409), (208, 2447423), (286, 1779944), (572, 889972), (1144, 444986), (2288, 222493)]