245955528

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 876543360

約数和(自身を除く): 630587832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 43, 52, 54, 56, 63, 72, 78, 81, 84, 86, 91, 97, 104, 108, 117, 126, 129, 156, 162, 168, 172, 182, 189, 194, 216, 234, 252, 258, 273, 291, 301, 312, 324, 344, 351, 364, 378, 387, 388, 468, 504, 516, 546, 559, 567, 582, 602, 648, 679, 702, 728, 756, 774, 776, 819, 873, 903, 936, 1032, 1053, 1092, 1118, 1134, 1161, 1164, 1204, 1261, 1358, 1404, 1512, 1548, 1638, 1677, 1746, 1806, 2037, 2106, 2184, 2236, 2268, 2322, 2328, 2408, 2457, 2522, 2619, 2709, 2716, 2808, 3096, 3276, 3354, 3483, 3492, 3612, 3783, 3913, 4074, 4171, 4212, 4472, 4536, 4644, 4914, 5031, 5044, 5238, 5418, 5432, 6111, 6552, 6708, 6966, 6984, 7224, 7371, 7566, 7826, 7857, 8127, 8148, 8342, 8424, 8827, 9288, 9828, 10062, 10088, 10476, 10836, 11349, 11739, 12222, 12513, 13416, 13932, 14742, 15093, 15132, 15652, 15714, 16254, 16296, 16684, 17654, 18333, 19656, 20124, 20952, 21672, 22698, 23478, 24381, 24444, 25026, 26481, 27864, 29197, 29484, 30186, 30264, 31304, 31428, 32508, 33368, 34047, 35217, 35308, 36666, 37539, 40248, 45279, 45396, 46956, 48762, 48888, 50052, 52962, 54223, 54999, 58394, 58968, 60372, 62856, 65016, 68094, 70434, 70616, 73332, 75078, 79443, 87591, 90558, 90792, 93912, 97524, 100104, 102141, 105651, 105924, 108446, 109998, 112617, 116788, 120744, 136188, 140868, 146664, 150156, 158886, 162669, 175182, 181116, 195048, 204282, 211302, 211848, 216892, 219996, 225234, 233576, 238329, 262773, 272376, 281736, 300312, 316953, 317772, 325338, 337851, 350364, 362232, 379561, 408564, 422604, 433784, 439992, 450468, 476658, 488007, 525546, 633906, 635544, 650676, 675702, 700728, 714987, 759122, 788319, 817128, 845208, 900936, 953316, 976014, 1051092, 1138683, 1267812, 1301352, 1351404, 1429974, 1464021, 1518244, 1576638, 1906632, 1952028, 2102184, 2277366, 2364957, 2535624, 2702808, 2859948, 2928042, 3036488, 3153276, 3416049, 3904056, 4392063, 4554732, 4729914, 5719896, 5856084, 6306552, 6832098, 8784126, 9109464, 9459828, 10248147, 11712168, 13664196, 17568252, 18919656, 20496294, 27328392, 30744441, 35136504, 40992588, 61488882, 81985176, 122977764, 245955528]

約数ペア:

[(1, 245955528), (2, 122977764), (3, 81985176), (4, 61488882), (6, 40992588), (7, 35136504), (8, 30744441), (9, 27328392), (12, 20496294), (13, 18919656), (14, 17568252), (18, 13664196), (21, 11712168), (24, 10248147), (26, 9459828), (27, 9109464), (28, 8784126), (36, 6832098), (39, 6306552), (42, 5856084), (43, 5719896), (52, 4729914), (54, 4554732), (56, 4392063), (63, 3904056), (72, 3416049), (78, 3153276), (81, 3036488), (84, 2928042), (86, 2859948), (91, 2702808), (97, 2535624), (104, 2364957), (108, 2277366), (117, 2102184), (126, 1952028), (129, 1906632), (156, 1576638), (162, 1518244), (168, 1464021), (172, 1429974), (182, 1351404), (189, 1301352), (194, 1267812), (216, 1138683), (234, 1051092), (252, 976014), (258, 953316), (273, 900936), (291, 845208), (301, 817128), (312, 788319), (324, 759122), (344, 714987), (351, 700728), (364, 675702), (378, 650676), (387, 635544), (388, 633906), (468, 525546), (504, 488007), (516, 476658), (546, 450468), (559, 439992), (567, 433784), (582, 422604), (602, 408564), (648, 379561), (679, 362232), (702, 350364), (728, 337851), (756, 325338), (774, 317772), (776, 316953), (819, 300312), (873, 281736), (903, 272376), (936, 262773), (1032, 238329), (1053, 233576), (1092, 225234), (1118, 219996), (1134, 216892), (1161, 211848), (1164, 211302), (1204, 204282), (1261, 195048), (1358, 181116), (1404, 175182), (1512, 162669), (1548, 158886), (1638, 150156), (1677, 146664), (1746, 140868), (1806, 136188), (2037, 120744), (2106, 116788), (2184, 112617), (2236, 109998), (2268, 108446), (2322, 105924), (2328, 105651), (2408, 102141), (2457, 100104), (2522, 97524), (2619, 93912), (2709, 90792), (2716, 90558), (2808, 87591), (3096, 79443), (3276, 75078), (3354, 73332), (3483, 70616), (3492, 70434), (3612, 68094), (3783, 65016), (3913, 62856), (4074, 60372), (4171, 58968), (4212, 58394), (4472, 54999), (4536, 54223), (4644, 52962), (4914, 50052), (5031, 48888), (5044, 48762), (5238, 46956), (5418, 45396), (5432, 45279), (6111, 40248), (6552, 37539), (6708, 36666), (6966, 35308), (6984, 35217), (7224, 34047), (7371, 33368), (7566, 32508), (7826, 31428), (7857, 31304), (8127, 30264), (8148, 30186), (8342, 29484), (8424, 29197), (8827, 27864), (9288, 26481), (9828, 25026), (10062, 24444), (10088, 24381), (10476, 23478), (10836, 22698), (11349, 21672), (11739, 20952), (12222, 20124), (12513, 19656), (13416, 18333), (13932, 17654), (14742, 16684), (15093, 16296), (15132, 16254), (15652, 15714)]