764492742

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9811}}^1$

素因数の和:9875

約数の個数: 80

約数和(自身を含む): 1894854192

約数和(自身を除く): 1130361450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1053, 1443, 1998, 2106, 2886, 2997, 4329, 5994, 8658, 9811, 12987, 19622, 25974, 29433, 38961, 58866, 77922, 88299, 127543, 176598, 255086, 264897, 363007, 382629, 529794, 726014, 765258, 794691, 1089021, 1147887, 1589382, 2178042, 2295774, 3267063, 3443661, 4719091, 6534126, 6887322, 9438182, 9801189, 10330983, 14157273, 19602378, 20661966, 28314546, 29403567, 42471819, 58807134, 84943638, 127415457, 254830914, 382246371, 764492742]

約数ペア:

[(1, 764492742), (2, 382246371), (3, 254830914), (6, 127415457), (9, 84943638), (13, 58807134), (18, 42471819), (26, 29403567), (27, 28314546), (37, 20661966), (39, 19602378), (54, 14157273), (74, 10330983), (78, 9801189), (81, 9438182), (111, 6887322), (117, 6534126), (162, 4719091), (222, 3443661), (234, 3267063), (333, 2295774), (351, 2178042), (481, 1589382), (666, 1147887), (702, 1089021), (962, 794691), (999, 765258), (1053, 726014), (1443, 529794), (1998, 382629), (2106, 363007), (2886, 264897), (2997, 255086), (4329, 176598), (5994, 127543), (8658, 88299), (9811, 77922), (12987, 58866), (19622, 38961), (25974, 29433)]