686380032

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 264

約数和(自身を含む): 2266618536

約数和(自身を除く): 1580238504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 128, 136, 144, 153, 156, 192, 204, 208, 221, 234, 256, 272, 288, 306, 312, 337, 384, 408, 416, 442, 468, 512, 544, 576, 612, 624, 663, 674, 768, 816, 832, 884, 936, 1011, 1024, 1088, 1152, 1224, 1248, 1326, 1348, 1536, 1632, 1664, 1768, 1872, 1989, 2022, 2176, 2304, 2448, 2496, 2652, 2696, 3033, 3072, 3264, 3328, 3536, 3744, 3978, 4044, 4352, 4381, 4608, 4896, 4992, 5304, 5392, 5729, 6066, 6528, 6656, 7072, 7488, 7956, 8088, 8704, 8762, 9216, 9792, 9984, 10608, 10784, 11458, 12132, 13056, 13143, 13312, 14144, 14976, 15912, 16176, 17187, 17408, 17524, 19584, 19968, 21216, 21568, 22916, 24264, 26112, 26286, 28288, 29952, 31824, 32352, 34374, 35048, 39168, 39429, 39936, 42432, 43136, 45832, 48528, 51561, 52224, 52572, 56576, 59904, 63648, 64704, 68748, 70096, 74477, 78336, 78858, 84864, 86272, 91664, 97056, 103122, 105144, 113152, 119808, 127296, 129408, 137496, 140192, 148954, 156672, 157716, 169728, 172544, 183328, 194112, 206244, 210288, 223431, 226304, 254592, 258816, 274992, 280384, 297908, 315432, 339456, 345088, 366656, 388224, 412488, 420576, 446862, 509184, 517632, 549984, 560768, 595816, 630864, 670293, 678912, 733312, 776448, 824976, 841152, 893724, 1018368, 1035264, 1099968, 1121536, 1191632, 1261728, 1340586, 1466624, 1552896, 1649952, 1682304, 1787448, 2036736, 2199936, 2243072, 2383264, 2523456, 2681172, 2933248, 3105792, 3299904, 3364608, 3574896, 4399872, 4486144, 4766528, 5046912, 5362344, 5866496, 6599808, 6729216, 7149792, 8799744, 9533056, 10093824, 10724688, 13199616, 13458432, 14299584, 17599488, 19066112, 20187648, 21449376, 26399232, 28599168, 38132224, 40375296, 42898752, 52798464, 57198336, 76264448, 85797504, 114396672, 171595008, 228793344, 343190016, 686380032]

約数ペア:

[(1, 686380032), (2, 343190016), (3, 228793344), (4, 171595008), (6, 114396672), (8, 85797504), (9, 76264448), (12, 57198336), (13, 52798464), (16, 42898752), (17, 40375296), (18, 38132224), (24, 28599168), (26, 26399232), (32, 21449376), (34, 20187648), (36, 19066112), (39, 17599488), (48, 14299584), (51, 13458432), (52, 13199616), (64, 10724688), (68, 10093824), (72, 9533056), (78, 8799744), (96, 7149792), (102, 6729216), (104, 6599808), (117, 5866496), (128, 5362344), (136, 5046912), (144, 4766528), (153, 4486144), (156, 4399872), (192, 3574896), (204, 3364608), (208, 3299904), (221, 3105792), (234, 2933248), (256, 2681172), (272, 2523456), (288, 2383264), (306, 2243072), (312, 2199936), (337, 2036736), (384, 1787448), (408, 1682304), (416, 1649952), (442, 1552896), (468, 1466624), (512, 1340586), (544, 1261728), (576, 1191632), (612, 1121536), (624, 1099968), (663, 1035264), (674, 1018368), (768, 893724), (816, 841152), (832, 824976), (884, 776448), (936, 733312), (1011, 678912), (1024, 670293), (1088, 630864), (1152, 595816), (1224, 560768), (1248, 549984), (1326, 517632), (1348, 509184), (1536, 446862), (1632, 420576), (1664, 412488), (1768, 388224), (1872, 366656), (1989, 345088), (2022, 339456), (2176, 315432), (2304, 297908), (2448, 280384), (2496, 274992), (2652, 258816), (2696, 254592), (3033, 226304), (3072, 223431), (3264, 210288), (3328, 206244), (3536, 194112), (3744, 183328), (3978, 172544), (4044, 169728), (4352, 157716), (4381, 156672), (4608, 148954), (4896, 140192), (4992, 137496), (5304, 129408), (5392, 127296), (5729, 119808), (6066, 113152), (6528, 105144), (6656, 103122), (7072, 97056), (7488, 91664), (7956, 86272), (8088, 84864), (8704, 78858), (8762, 78336), (9216, 74477), (9792, 70096), (9984, 68748), (10608, 64704), (10784, 63648), (11458, 59904), (12132, 56576), (13056, 52572), (13143, 52224), (13312, 51561), (14144, 48528), (14976, 45832), (15912, 43136), (16176, 42432), (17187, 39936), (17408, 39429), (17524, 39168), (19584, 35048), (19968, 34374), (21216, 32352), (21568, 31824), (22916, 29952), (24264, 28288), (26112, 26286)]