321205248

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 264

約数和(自身を含む): 1144485888

約数和(自身を除く): 823280640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 383, 384, 416, 448, 468, 504, 512, 546, 576, 624, 672, 728, 766, 768, 819, 832, 896, 936, 1008, 1024, 1092, 1149, 1152, 1248, 1344, 1456, 1532, 1536, 1638, 1664, 1792, 1872, 2016, 2184, 2298, 2304, 2496, 2681, 2688, 2912, 3064, 3072, 3276, 3328, 3447, 3584, 3744, 4032, 4368, 4596, 4608, 4979, 4992, 5362, 5376, 5824, 6128, 6552, 6656, 6894, 7168, 7488, 8043, 8064, 8736, 9192, 9216, 9958, 9984, 10724, 10752, 11648, 12256, 13104, 13312, 13788, 14937, 14976, 16086, 16128, 17472, 18384, 19916, 19968, 21448, 21504, 23296, 24129, 24512, 26208, 27576, 29874, 29952, 32172, 32256, 34853, 34944, 36768, 39832, 39936, 42896, 44811, 46592, 48258, 49024, 52416, 55152, 59748, 59904, 64344, 64512, 69706, 69888, 73536, 79664, 85792, 89622, 93184, 96516, 98048, 104559, 104832, 110304, 119496, 119808, 128688, 139412, 139776, 147072, 159328, 171584, 179244, 193032, 196096, 209118, 209664, 220608, 238992, 257376, 278824, 279552, 294144, 313677, 318656, 343168, 358488, 386064, 392192, 418236, 419328, 441216, 477984, 514752, 557648, 588288, 627354, 637312, 686336, 716976, 772128, 836472, 838656, 882432, 955968, 1029504, 1115296, 1176576, 1254708, 1274624, 1372672, 1433952, 1544256, 1672944, 1764864, 1911936, 2059008, 2230592, 2509416, 2549248, 2745344, 2867904, 3088512, 3345888, 3529728, 3823872, 4118016, 4461184, 5018832, 5098496, 5735808, 6177024, 6691776, 7647744, 8236032, 8922368, 10037664, 11471616, 12354048, 13383552, 15295488, 17844736, 20075328, 22943232, 24708096, 26767104, 35689472, 40150656, 45886464, 53534208, 80301312, 107068416, 160602624, 321205248]

約数ペア:

[(1, 321205248), (2, 160602624), (3, 107068416), (4, 80301312), (6, 53534208), (7, 45886464), (8, 40150656), (9, 35689472), (12, 26767104), (13, 24708096), (14, 22943232), (16, 20075328), (18, 17844736), (21, 15295488), (24, 13383552), (26, 12354048), (28, 11471616), (32, 10037664), (36, 8922368), (39, 8236032), (42, 7647744), (48, 6691776), (52, 6177024), (56, 5735808), (63, 5098496), (64, 5018832), (72, 4461184), (78, 4118016), (84, 3823872), (91, 3529728), (96, 3345888), (104, 3088512), (112, 2867904), (117, 2745344), (126, 2549248), (128, 2509416), (144, 2230592), (156, 2059008), (168, 1911936), (182, 1764864), (192, 1672944), (208, 1544256), (224, 1433952), (234, 1372672), (252, 1274624), (256, 1254708), (273, 1176576), (288, 1115296), (312, 1029504), (336, 955968), (364, 882432), (383, 838656), (384, 836472), (416, 772128), (448, 716976), (468, 686336), (504, 637312), (512, 627354), (546, 588288), (576, 557648), (624, 514752), (672, 477984), (728, 441216), (766, 419328), (768, 418236), (819, 392192), (832, 386064), (896, 358488), (936, 343168), (1008, 318656), (1024, 313677), (1092, 294144), (1149, 279552), (1152, 278824), (1248, 257376), (1344, 238992), (1456, 220608), (1532, 209664), (1536, 209118), (1638, 196096), (1664, 193032), (1792, 179244), (1872, 171584), (2016, 159328), (2184, 147072), (2298, 139776), (2304, 139412), (2496, 128688), (2681, 119808), (2688, 119496), (2912, 110304), (3064, 104832), (3072, 104559), (3276, 98048), (3328, 96516), (3447, 93184), (3584, 89622), (3744, 85792), (4032, 79664), (4368, 73536), (4596, 69888), (4608, 69706), (4979, 64512), (4992, 64344), (5362, 59904), (5376, 59748), (5824, 55152), (6128, 52416), (6552, 49024), (6656, 48258), (6894, 46592), (7168, 44811), (7488, 42896), (8043, 39936), (8064, 39832), (8736, 36768), (9192, 34944), (9216, 34853), (9958, 32256), (9984, 32172), (10724, 29952), (10752, 29874), (11648, 27576), (12256, 26208), (13104, 24512), (13312, 24129), (13788, 23296), (14937, 21504), (14976, 21448), (16086, 19968), (16128, 19916), (17472, 18384)]