1668539496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{2953}}^1$

素因数の和:4786

約数の個数: 64

約数和(自身を含む): 4496224320

約数和(自身を除く): 2827684824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1811, 2953, 3622, 5433, 5906, 7244, 8859, 10866, 11812, 14488, 17718, 21732, 23543, 23624, 35436, 38389, 43464, 47086, 70629, 70872, 76778, 94172, 115167, 141258, 153556, 188344, 230334, 282516, 307112, 460668, 565032, 921336, 5347883, 10695766, 16043649, 21391532, 32087298, 42783064, 64174596, 69522479, 128349192, 139044958, 208567437, 278089916, 417134874, 556179832, 834269748, 1668539496]

約数ペア:

[(1, 1668539496), (2, 834269748), (3, 556179832), (4, 417134874), (6, 278089916), (8, 208567437), (12, 139044958), (13, 128349192), (24, 69522479), (26, 64174596), (39, 42783064), (52, 32087298), (78, 21391532), (104, 16043649), (156, 10695766), (312, 5347883), (1811, 921336), (2953, 565032), (3622, 460668), (5433, 307112), (5906, 282516), (7244, 230334), (8859, 188344), (10866, 153556), (11812, 141258), (14488, 115167), (17718, 94172), (21732, 76778), (23543, 70872), (23624, 70629), (35436, 47086), (38389, 43464)]