395246208

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 1292544000

約数和(自身を除く): 897297792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 71, 76, 84, 96, 109, 112, 114, 128, 133, 142, 152, 168, 192, 213, 218, 224, 228, 266, 284, 304, 327, 336, 384, 399, 426, 436, 448, 456, 497, 532, 568, 608, 654, 672, 763, 798, 852, 872, 896, 912, 994, 1064, 1136, 1216, 1308, 1344, 1349, 1491, 1526, 1596, 1704, 1744, 1824, 1988, 2071, 2128, 2272, 2289, 2432, 2616, 2688, 2698, 2982, 3052, 3192, 3408, 3488, 3648, 3976, 4047, 4142, 4256, 4544, 4578, 5232, 5396, 5964, 6104, 6213, 6384, 6816, 6976, 7296, 7739, 7952, 8094, 8284, 8512, 9088, 9156, 9443, 10464, 10792, 11928, 12208, 12426, 12768, 13632, 13952, 14497, 15478, 15904, 16188, 16568, 17024, 18312, 18886, 20928, 21584, 23217, 23856, 24416, 24852, 25536, 27264, 28329, 28994, 30956, 31808, 32376, 33136, 36624, 37772, 41856, 43168, 43491, 46434, 47712, 48832, 49704, 51072, 54173, 56658, 57988, 61912, 63616, 64752, 66272, 73248, 75544, 86336, 86982, 92868, 95424, 97664, 99408, 108346, 113316, 115976, 123824, 129504, 132544, 146496, 147041, 151088, 162519, 172672, 173964, 185736, 190848, 198816, 216692, 226632, 231952, 247648, 259008, 265088, 292992, 294082, 302176, 325038, 347928, 371472, 397632, 433384, 441123, 453264, 463904, 495296, 518016, 588164, 604352, 650076, 695856, 742944, 795264, 866768, 882246, 906528, 927808, 990592, 1029287, 1176328, 1208704, 1300152, 1391712, 1485888, 1733536, 1764492, 1813056, 1855616, 2058574, 2352656, 2600304, 2783424, 2971776, 3087861, 3467072, 3528984, 3626112, 4117148, 4705312, 5200608, 5566848, 6175722, 6934144, 7057968, 8234296, 9410624, 10401216, 12351444, 14115936, 16468592, 18821248, 20802432, 24702888, 28231872, 32937184, 49405776, 56463744, 65874368, 98811552, 131748736, 197623104, 395246208]

約数ペア:

[(1, 395246208), (2, 197623104), (3, 131748736), (4, 98811552), (6, 65874368), (7, 56463744), (8, 49405776), (12, 32937184), (14, 28231872), (16, 24702888), (19, 20802432), (21, 18821248), (24, 16468592), (28, 14115936), (32, 12351444), (38, 10401216), (42, 9410624), (48, 8234296), (56, 7057968), (57, 6934144), (64, 6175722), (71, 5566848), (76, 5200608), (84, 4705312), (96, 4117148), (109, 3626112), (112, 3528984), (114, 3467072), (128, 3087861), (133, 2971776), (142, 2783424), (152, 2600304), (168, 2352656), (192, 2058574), (213, 1855616), (218, 1813056), (224, 1764492), (228, 1733536), (266, 1485888), (284, 1391712), (304, 1300152), (327, 1208704), (336, 1176328), (384, 1029287), (399, 990592), (426, 927808), (436, 906528), (448, 882246), (456, 866768), (497, 795264), (532, 742944), (568, 695856), (608, 650076), (654, 604352), (672, 588164), (763, 518016), (798, 495296), (852, 463904), (872, 453264), (896, 441123), (912, 433384), (994, 397632), (1064, 371472), (1136, 347928), (1216, 325038), (1308, 302176), (1344, 294082), (1349, 292992), (1491, 265088), (1526, 259008), (1596, 247648), (1704, 231952), (1744, 226632), (1824, 216692), (1988, 198816), (2071, 190848), (2128, 185736), (2272, 173964), (2289, 172672), (2432, 162519), (2616, 151088), (2688, 147041), (2698, 146496), (2982, 132544), (3052, 129504), (3192, 123824), (3408, 115976), (3488, 113316), (3648, 108346), (3976, 99408), (4047, 97664), (4142, 95424), (4256, 92868), (4544, 86982), (4578, 86336), (5232, 75544), (5396, 73248), (5964, 66272), (6104, 64752), (6213, 63616), (6384, 61912), (6816, 57988), (6976, 56658), (7296, 54173), (7739, 51072), (7952, 49704), (8094, 48832), (8284, 47712), (8512, 46434), (9088, 43491), (9156, 43168), (9443, 41856), (10464, 37772), (10792, 36624), (11928, 33136), (12208, 32376), (12426, 31808), (12768, 30956), (13632, 28994), (13952, 28329), (14497, 27264), (15478, 25536), (15904, 24852), (16188, 24416), (16568, 23856), (17024, 23217), (18312, 21584), (18886, 20928)]