252906576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{405299}}^1$

素因数の和:405323

約数の個数: 40

約数和(自身を含む): 703600800

約数和(自身を除く): 450694224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 405299, 810598, 1215897, 1621196, 2431794, 3242392, 4863588, 5268887, 6484784, 9727176, 10537774, 15806661, 19454352, 21075548, 31613322, 42151096, 63226644, 84302192, 126453288, 252906576]

約数ペア:

[(1, 252906576), (2, 126453288), (3, 84302192), (4, 63226644), (6, 42151096), (8, 31613322), (12, 21075548), (13, 19454352), (16, 15806661), (24, 10537774), (26, 9727176), (39, 6484784), (48, 5268887), (52, 4863588), (78, 3242392), (104, 2431794), (156, 1621196), (208, 1215897), (312, 810598), (624, 405299)]