2557696344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{48953}}^1$

素因数の和:49280

約数の個数: 64

約数和(自身を含む): 7331351040

約数和(自身を除く): 4773654696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 933, 1244, 1866, 2177, 2488, 3732, 4354, 6531, 7464, 8708, 13062, 17416, 26124, 48953, 52248, 97906, 146859, 195812, 293718, 342671, 391624, 587436, 685342, 1028013, 1174872, 1370684, 2056026, 2741368, 4112052, 8224104, 15224383, 30448766, 45673149, 60897532, 91346298, 106570681, 121795064, 182692596, 213141362, 319712043, 365385192, 426282724, 639424086, 852565448, 1278848172, 2557696344]

約数ペア:

[(1, 2557696344), (2, 1278848172), (3, 852565448), (4, 639424086), (6, 426282724), (7, 365385192), (8, 319712043), (12, 213141362), (14, 182692596), (21, 121795064), (24, 106570681), (28, 91346298), (42, 60897532), (56, 45673149), (84, 30448766), (168, 15224383), (311, 8224104), (622, 4112052), (933, 2741368), (1244, 2056026), (1866, 1370684), (2177, 1174872), (2488, 1028013), (3732, 685342), (4354, 587436), (6531, 391624), (7464, 342671), (8708, 293718), (13062, 195812), (17416, 146859), (26124, 97906), (48953, 52248)]