264212208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2743

約数の個数: 120

約数和(自身を含む): 811635552

約数和(自身を除く): 547423344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1272, 1378, 1872, 1908, 2067, 2544, 2663, 2756, 3816, 4134, 5326, 5512, 6201, 7632, 7989, 8268, 10652, 11024, 12402, 15978, 16536, 21304, 23967, 24804, 31956, 33072, 34619, 42608, 47934, 49608, 63912, 69238, 95868, 99216, 103857, 127824, 138476, 141139, 191736, 207714, 276952, 282278, 311571, 383472, 415428, 423417, 553904, 564556, 623142, 830856, 846834, 1129112, 1246284, 1270251, 1661712, 1693668, 1834807, 2258224, 2492568, 2540502, 3387336, 3669614, 4985136, 5081004, 5504421, 6774672, 7339228, 10162008, 11008842, 14678456, 16513263, 20324016, 22017684, 29356912, 33026526, 44035368, 66053052, 88070736, 132106104, 264212208]

約数ペア:

[(1, 264212208), (2, 132106104), (3, 88070736), (4, 66053052), (6, 44035368), (8, 33026526), (9, 29356912), (12, 22017684), (13, 20324016), (16, 16513263), (18, 14678456), (24, 11008842), (26, 10162008), (36, 7339228), (39, 6774672), (48, 5504421), (52, 5081004), (53, 4985136), (72, 3669614), (78, 3387336), (104, 2540502), (106, 2492568), (117, 2258224), (144, 1834807), (156, 1693668), (159, 1661712), (208, 1270251), (212, 1246284), (234, 1129112), (312, 846834), (318, 830856), (424, 623142), (468, 564556), (477, 553904), (624, 423417), (636, 415428), (689, 383472), (848, 311571), (936, 282278), (954, 276952), (1272, 207714), (1378, 191736), (1872, 141139), (1908, 138476), (2067, 127824), (2544, 103857), (2663, 99216), (2756, 95868), (3816, 69238), (4134, 63912), (5326, 49608), (5512, 47934), (6201, 42608), (7632, 34619), (7989, 33072), (8268, 31956), (10652, 24804), (11024, 23967), (12402, 21304), (15978, 16536)]