211776552

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1504

約数の個数: 128

約数和(自身を含む): 645926400

約数和(自身を除く): 434149848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 156, 159, 212, 216, 234, 312, 318, 351, 424, 468, 477, 636, 689, 702, 936, 954, 1272, 1378, 1404, 1423, 1431, 1908, 2067, 2756, 2808, 2846, 2862, 3816, 4134, 4269, 5512, 5692, 5724, 6201, 8268, 8538, 11384, 11448, 12402, 12807, 16536, 17076, 18499, 18603, 24804, 25614, 34152, 36998, 37206, 38421, 49608, 51228, 55497, 73996, 74412, 75419, 76842, 102456, 110994, 147992, 148824, 150838, 153684, 166491, 221988, 226257, 301676, 307368, 332982, 443976, 452514, 499473, 603352, 665964, 678771, 905028, 980447, 998946, 1331928, 1357542, 1810056, 1960894, 1997892, 2036313, 2715084, 2941341, 3921788, 3995784, 4072626, 5430168, 5882682, 7843576, 8145252, 8824023, 11765364, 16290504, 17648046, 23530728, 26472069, 35296092, 52944138, 70592184, 105888276, 211776552]

約数ペア:

[(1, 211776552), (2, 105888276), (3, 70592184), (4, 52944138), (6, 35296092), (8, 26472069), (9, 23530728), (12, 17648046), (13, 16290504), (18, 11765364), (24, 8824023), (26, 8145252), (27, 7843576), (36, 5882682), (39, 5430168), (52, 4072626), (53, 3995784), (54, 3921788), (72, 2941341), (78, 2715084), (104, 2036313), (106, 1997892), (108, 1960894), (117, 1810056), (156, 1357542), (159, 1331928), (212, 998946), (216, 980447), (234, 905028), (312, 678771), (318, 665964), (351, 603352), (424, 499473), (468, 452514), (477, 443976), (636, 332982), (689, 307368), (702, 301676), (936, 226257), (954, 221988), (1272, 166491), (1378, 153684), (1404, 150838), (1423, 148824), (1431, 147992), (1908, 110994), (2067, 102456), (2756, 76842), (2808, 75419), (2846, 74412), (2862, 73996), (3816, 55497), (4134, 51228), (4269, 49608), (5512, 38421), (5692, 37206), (5724, 36998), (6201, 34152), (8268, 25614), (8538, 24804), (11384, 18603), (11448, 18499), (12402, 17076), (12807, 16536)]