439709968144

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{647}}^1\times {\mathrm{281297}}^1$

素因数の和:282103

約数の個数: 40

約数和(自身を含む): 858908562048

約数和(自身を除く): 419198593904

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 647, 1208, 1294, 2416, 2588, 5176, 10352, 97697, 195394, 281297, 390788, 562594, 781576, 1125188, 1563152, 2250376, 4500752, 42475847, 84951694, 169903388, 181999159, 339806776, 363998318, 679613552, 727996636, 1455993272, 2911986544, 27481873009, 54963746018, 109927492036, 219854984072, 439709968144]

約数ペア:

[(1, 439709968144), (2, 219854984072), (4, 109927492036), (8, 54963746018), (16, 27481873009), (151, 2911986544), (302, 1455993272), (604, 727996636), (647, 679613552), (1208, 363998318), (1294, 339806776), (2416, 181999159), (2588, 169903388), (5176, 84951694), (10352, 42475847), (97697, 4500752), (195394, 2250376), (281297, 1563152), (390788, 1125188), (562594, 781576)]