540937956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{6949}}^1$

素因数の和:7468

約数の個数: 48

約数和(自身を含む): 1362200000

約数和(自身を除く): 821262044

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 499, 998, 1497, 1996, 2994, 5988, 6487, 6949, 12974, 13898, 19461, 20847, 25948, 27796, 38922, 41694, 77844, 83388, 90337, 180674, 271011, 361348, 542022, 1084044, 3467551, 6935102, 10402653, 13870204, 20805306, 41610612, 45078163, 90156326, 135234489, 180312652, 270468978, 540937956]

約数ペア:

[(1, 540937956), (2, 270468978), (3, 180312652), (4, 135234489), (6, 90156326), (12, 45078163), (13, 41610612), (26, 20805306), (39, 13870204), (52, 10402653), (78, 6935102), (156, 3467551), (499, 1084044), (998, 542022), (1497, 361348), (1996, 271011), (2994, 180674), (5988, 90337), (6487, 83388), (6949, 77844), (12974, 41694), (13898, 38922), (19461, 27796), (20847, 25948)]