642410496

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 288

約数和(自身を含む): 2289530880

約数和(自身を除く): 1647120384

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, 2048, 2184, 2298, 2304, 2496, 2681, 2688, 2912, 3064, 3072, 3276, 3328, 3447, 3584, 3744, 4032, 4368, 4596, 4608, 4979, 4992, 5362, 5376, 5824, 6128, 6144, 6552, 6656, 6894, 7168, 7488, 8043, 8064, 8736, 9192, 9216, 9958, 9984, 10724, 10752, 11648, 12256, 13104, 13312, 13788, 14336, 14937, 14976, 16086, 16128, 17472, 18384, 18432, 19916, 19968, 21448, 21504, 23296, 24129, 24512, 26208, 26624, 27576, 29874, 29952, 32172, 32256, 34853, 34944, 36768, 39832, 39936, 42896, 43008, 44811, 46592, 48258, 49024, 52416, 55152, 59748, 59904, 64344, 64512, 69706, 69888, 73536, 79664, 79872, 85792, 89622, 93184, 96516, 98048, 104559, 104832, 110304, 119496, 119808, 128688, 129024, 139412, 139776, 147072, 159328, 171584, 179244, 186368, 193032, 196096, 209118, 209664, 220608, 238992, 239616, 257376, 278824, 279552, 294144, 313677, 318656, 343168, 358488, 386064, 392192, 418236, 419328, 441216, 477984, 514752, 557648, 559104, 588288, 627354, 637312, 686336, 716976, 772128, 784384, 836472, 838656, 882432, 955968, 1029504, 1115296, 1176576, 1254708, 1274624, 1372672, 1433952, 1544256, 1672944, 1677312, 1764864, 1911936, 2059008, 2230592, 2353152, 2509416, 2549248, 2745344, 2867904, 3088512, 3345888, 3529728, 3823872, 4118016, 4461184, 5018832, 5098496, 5490688, 5735808, 6177024, 6691776, 7059456, 7647744, 8236032, 8922368, 10037664, 10196992, 11471616, 12354048, 13383552, 15295488, 16472064, 17844736, 20075328, 22943232, 24708096, 26767104, 30590976, 35689472, 40150656, 45886464, 49416192, 53534208, 71378944, 80301312, 91772928, 107068416, 160602624, 214136832, 321205248, 642410496]

約数ペア:

[(1, 642410496), (2, 321205248), (3, 214136832), (4, 160602624), (6, 107068416), (7, 91772928), (8, 80301312), (9, 71378944), (12, 53534208), (13, 49416192), (14, 45886464), (16, 40150656), (18, 35689472), (21, 30590976), (24, 26767104), (26, 24708096), (28, 22943232), (32, 20075328), (36, 17844736), (39, 16472064), (42, 15295488), (48, 13383552), (52, 12354048), (56, 11471616), (63, 10196992), (64, 10037664), (72, 8922368), (78, 8236032), (84, 7647744), (91, 7059456), (96, 6691776), (104, 6177024), (112, 5735808), (117, 5490688), (126, 5098496), (128, 5018832), (144, 4461184), (156, 4118016), (168, 3823872), (182, 3529728), (192, 3345888), (208, 3088512), (224, 2867904), (234, 2745344), (252, 2549248), (256, 2509416), (273, 2353152), (288, 2230592), (312, 2059008), (336, 1911936), (364, 1764864), (383, 1677312), (384, 1672944), (416, 1544256), (448, 1433952), (468, 1372672), (504, 1274624), (512, 1254708), (546, 1176576), (576, 1115296), (624, 1029504), (672, 955968), (728, 882432), (766, 838656), (768, 836472), (819, 784384), (832, 772128), (896, 716976), (936, 686336), (1008, 637312), (1024, 627354), (1092, 588288), (1149, 559104), (1152, 557648), (1248, 514752), (1344, 477984), (1456, 441216), (1532, 419328), (1536, 418236), (1638, 392192), (1664, 386064), (1792, 358488), (1872, 343168), (2016, 318656), (2048, 313677), (2184, 294144), (2298, 279552), (2304, 278824), (2496, 257376), (2681, 239616), (2688, 238992), (2912, 220608), (3064, 209664), (3072, 209118), (3276, 196096), (3328, 193032), (3447, 186368), (3584, 179244), (3744, 171584), (4032, 159328), (4368, 147072), (4596, 139776), (4608, 139412), (4979, 129024), (4992, 128688), (5362, 119808), (5376, 119496), (5824, 110304), (6128, 104832), (6144, 104559), (6552, 98048), (6656, 96516), (6894, 93184), (7168, 89622), (7488, 85792), (8043, 79872), (8064, 79664), (8736, 73536), (9192, 69888), (9216, 69706), (9958, 64512), (9984, 64344), (10724, 59904), (10752, 59748), (11648, 55152), (12256, 52416), (13104, 49024), (13312, 48258), (13788, 46592), (14336, 44811), (14937, 43008), (14976, 42896), (16086, 39936), (16128, 39832), (17472, 36768), (18384, 34944), (18432, 34853), (19916, 32256), (19968, 32172), (21448, 29952), (21504, 29874), (23296, 27576), (24129, 26624), (24512, 26208)]