306904416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 1068560640

約数和(自身を除く): 761656224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 43, 48, 52, 56, 57, 76, 78, 84, 86, 91, 96, 104, 112, 114, 129, 133, 152, 156, 168, 172, 182, 208, 224, 228, 247, 258, 266, 273, 301, 304, 312, 336, 344, 364, 399, 416, 456, 494, 516, 532, 546, 559, 602, 608, 624, 672, 688, 728, 741, 798, 817, 903, 912, 988, 1032, 1064, 1092, 1118, 1204, 1248, 1376, 1456, 1482, 1596, 1634, 1677, 1729, 1806, 1824, 1849, 1976, 2064, 2128, 2184, 2236, 2408, 2451, 2912, 2964, 3192, 3268, 3354, 3458, 3612, 3698, 3913, 3952, 4128, 4256, 4368, 4472, 4816, 4902, 5187, 5547, 5719, 5928, 6384, 6536, 6708, 6916, 7224, 7396, 7826, 7904, 8736, 8944, 9632, 9804, 10374, 10621, 11094, 11438, 11739, 11856, 12768, 12943, 13072, 13416, 13832, 14448, 14792, 15652, 17157, 17888, 19608, 20748, 21242, 22188, 22876, 23478, 23712, 24037, 25886, 26144, 26832, 27664, 28896, 29584, 31304, 31863, 34314, 35131, 38829, 39216, 41496, 42484, 44376, 45752, 46956, 48074, 51772, 53664, 55328, 59168, 62608, 63726, 68628, 70262, 72111, 74347, 77658, 78432, 82992, 84968, 88752, 91504, 93912, 96148, 103544, 105393, 125216, 127452, 137256, 140524, 144222, 148694, 155316, 165984, 168259, 169936, 177504, 183008, 187824, 192296, 207088, 210786, 223041, 245917, 254904, 274512, 281048, 288444, 297388, 310632, 336518, 339872, 375648, 384592, 414176, 421572, 446082, 456703, 491834, 504777, 509808, 549024, 562096, 576888, 594776, 621264, 673036, 737751, 769184, 843144, 892164, 913406, 983668, 1009554, 1019616, 1124192, 1153776, 1189552, 1242528, 1346072, 1370109, 1475502, 1686288, 1784328, 1826812, 1967336, 2019108, 2307552, 2379104, 2692144, 2740218, 2951004, 3196921, 3372576, 3568656, 3653624, 3934672, 4038216, 5384288, 5480436, 5902008, 6393842, 7137312, 7307248, 7869344, 8076432, 9590763, 10960872, 11804016, 12787684, 14614496, 16152864, 19181526, 21921744, 23608032, 25575368, 38363052, 43843488, 51150736, 76726104, 102301472, 153452208, 306904416]

約数ペア:

[(1, 306904416), (2, 153452208), (3, 102301472), (4, 76726104), (6, 51150736), (7, 43843488), (8, 38363052), (12, 25575368), (13, 23608032), (14, 21921744), (16, 19181526), (19, 16152864), (21, 14614496), (24, 12787684), (26, 11804016), (28, 10960872), (32, 9590763), (38, 8076432), (39, 7869344), (42, 7307248), (43, 7137312), (48, 6393842), (52, 5902008), (56, 5480436), (57, 5384288), (76, 4038216), (78, 3934672), (84, 3653624), (86, 3568656), (91, 3372576), (96, 3196921), (104, 2951004), (112, 2740218), (114, 2692144), (129, 2379104), (133, 2307552), (152, 2019108), (156, 1967336), (168, 1826812), (172, 1784328), (182, 1686288), (208, 1475502), (224, 1370109), (228, 1346072), (247, 1242528), (258, 1189552), (266, 1153776), (273, 1124192), (301, 1019616), (304, 1009554), (312, 983668), (336, 913406), (344, 892164), (364, 843144), (399, 769184), (416, 737751), (456, 673036), (494, 621264), (516, 594776), (532, 576888), (546, 562096), (559, 549024), (602, 509808), (608, 504777), (624, 491834), (672, 456703), (688, 446082), (728, 421572), (741, 414176), (798, 384592), (817, 375648), (903, 339872), (912, 336518), (988, 310632), (1032, 297388), (1064, 288444), (1092, 281048), (1118, 274512), (1204, 254904), (1248, 245917), (1376, 223041), (1456, 210786), (1482, 207088), (1596, 192296), (1634, 187824), (1677, 183008), (1729, 177504), (1806, 169936), (1824, 168259), (1849, 165984), (1976, 155316), (2064, 148694), (2128, 144222), (2184, 140524), (2236, 137256), (2408, 127452), (2451, 125216), (2912, 105393), (2964, 103544), (3192, 96148), (3268, 93912), (3354, 91504), (3458, 88752), (3612, 84968), (3698, 82992), (3913, 78432), (3952, 77658), (4128, 74347), (4256, 72111), (4368, 70262), (4472, 68628), (4816, 63726), (4902, 62608), (5187, 59168), (5547, 55328), (5719, 53664), (5928, 51772), (6384, 48074), (6536, 46956), (6708, 45752), (6916, 44376), (7224, 42484), (7396, 41496), (7826, 39216), (7904, 38829), (8736, 35131), (8944, 34314), (9632, 31863), (9804, 31304), (10374, 29584), (10621, 28896), (11094, 27664), (11438, 26832), (11739, 26144), (11856, 25886), (12768, 24037), (12943, 23712), (13072, 23478), (13416, 22876), (13832, 22188), (14448, 21242), (14792, 20748), (15652, 19608), (17157, 17888)]