643212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1078

約数の個数: 36

約数和(自身を含む): 1723176

約数和(自身を除く): 1079964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1051, 2102, 3153, 4204, 6306, 9459, 12612, 17867, 18918, 35734, 37836, 53601, 71468, 107202, 160803, 214404, 321606, 643212]

約数ペア:

[(1, 643212), (2, 321606), (3, 214404), (4, 160803), (6, 107202), (9, 71468), (12, 53601), (17, 37836), (18, 35734), (34, 18918), (36, 17867), (51, 12612), (68, 9459), (102, 6306), (153, 4204), (204, 3153), (306, 2102), (612, 1051)]