321855744

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 1083156480

約数和(自身を除く): 761300736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 64, 69, 76, 84, 92, 96, 112, 114, 128, 133, 137, 138, 152, 161, 168, 184, 192, 224, 228, 256, 266, 274, 276, 304, 322, 336, 368, 384, 399, 411, 437, 448, 456, 483, 532, 548, 552, 608, 644, 672, 736, 768, 798, 822, 874, 896, 912, 959, 966, 1064, 1096, 1104, 1216, 1288, 1311, 1344, 1472, 1596, 1644, 1748, 1792, 1824, 1918, 1932, 2128, 2192, 2208, 2432, 2576, 2603, 2622, 2688, 2877, 2944, 3059, 3151, 3192, 3288, 3496, 3648, 3836, 3864, 4256, 4384, 4416, 4864, 5152, 5206, 5244, 5376, 5754, 5888, 6118, 6302, 6384, 6576, 6992, 7296, 7672, 7728, 7809, 8512, 8768, 8832, 9177, 9453, 10304, 10412, 10488, 11508, 12236, 12604, 12768, 13152, 13984, 14592, 15344, 15456, 15618, 17024, 17536, 17664, 18221, 18354, 18906, 20608, 20824, 20976, 22057, 23016, 24472, 25208, 25536, 26304, 27968, 30688, 30912, 31236, 34048, 35072, 36442, 36708, 37812, 41216, 41648, 41952, 44114, 46032, 48944, 50416, 51072, 52608, 54663, 55936, 59869, 61376, 61824, 62472, 66171, 72884, 73416, 75624, 83296, 83904, 88228, 92064, 97888, 100832, 102144, 105216, 109326, 111872, 119738, 122752, 123648, 124944, 132342, 145768, 146832, 151248, 166592, 167808, 176456, 179607, 184128, 195776, 201664, 218652, 239476, 245504, 249888, 264684, 291536, 293664, 302496, 333184, 335616, 352912, 359214, 368256, 391552, 403328, 419083, 437304, 478952, 499776, 529368, 583072, 587328, 604992, 666368, 705824, 718428, 736512, 783104, 806656, 838166, 874608, 957904, 999552, 1058736, 1166144, 1174656, 1209984, 1257249, 1411648, 1436856, 1676332, 1749216, 1915808, 1999104, 2117472, 2332288, 2349312, 2419968, 2514498, 2823296, 2873712, 3352664, 3498432, 3831616, 4234944, 4664576, 5028996, 5646592, 5747424, 6705328, 6996864, 7663232, 8469888, 10057992, 11494848, 13410656, 13993728, 15326464, 16939776, 20115984, 22989696, 26821312, 40231968, 45979392, 53642624, 80463936, 107285248, 160927872, 321855744]

約数ペア:

[(1, 321855744), (2, 160927872), (3, 107285248), (4, 80463936), (6, 53642624), (7, 45979392), (8, 40231968), (12, 26821312), (14, 22989696), (16, 20115984), (19, 16939776), (21, 15326464), (23, 13993728), (24, 13410656), (28, 11494848), (32, 10057992), (38, 8469888), (42, 7663232), (46, 6996864), (48, 6705328), (56, 5747424), (57, 5646592), (64, 5028996), (69, 4664576), (76, 4234944), (84, 3831616), (92, 3498432), (96, 3352664), (112, 2873712), (114, 2823296), (128, 2514498), (133, 2419968), (137, 2349312), (138, 2332288), (152, 2117472), (161, 1999104), (168, 1915808), (184, 1749216), (192, 1676332), (224, 1436856), (228, 1411648), (256, 1257249), (266, 1209984), (274, 1174656), (276, 1166144), (304, 1058736), (322, 999552), (336, 957904), (368, 874608), (384, 838166), (399, 806656), (411, 783104), (437, 736512), (448, 718428), (456, 705824), (483, 666368), (532, 604992), (548, 587328), (552, 583072), (608, 529368), (644, 499776), (672, 478952), (736, 437304), (768, 419083), (798, 403328), (822, 391552), (874, 368256), (896, 359214), (912, 352912), (959, 335616), (966, 333184), (1064, 302496), (1096, 293664), (1104, 291536), (1216, 264684), (1288, 249888), (1311, 245504), (1344, 239476), (1472, 218652), (1596, 201664), (1644, 195776), (1748, 184128), (1792, 179607), (1824, 176456), (1918, 167808), (1932, 166592), (2128, 151248), (2192, 146832), (2208, 145768), (2432, 132342), (2576, 124944), (2603, 123648), (2622, 122752), (2688, 119738), (2877, 111872), (2944, 109326), (3059, 105216), (3151, 102144), (3192, 100832), (3288, 97888), (3496, 92064), (3648, 88228), (3836, 83904), (3864, 83296), (4256, 75624), (4384, 73416), (4416, 72884), (4864, 66171), (5152, 62472), (5206, 61824), (5244, 61376), (5376, 59869), (5754, 55936), (5888, 54663), (6118, 52608), (6302, 51072), (6384, 50416), (6576, 48944), (6992, 46032), (7296, 44114), (7672, 41952), (7728, 41648), (7809, 41216), (8512, 37812), (8768, 36708), (8832, 36442), (9177, 35072), (9453, 34048), (10304, 31236), (10412, 30912), (10488, 30688), (11508, 27968), (12236, 26304), (12604, 25536), (12768, 25208), (13152, 24472), (13984, 23016), (14592, 22057), (15344, 20976), (15456, 20824), (15618, 20608), (17024, 18906), (17536, 18354), (17664, 18221)]