647442432

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 312

約数和(自身を含む): 2313662624

約数和(自身を除く): 1666220192

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, 193, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 386, 416, 448, 468, 504, 512, 546, 576, 579, 624, 672, 728, 768, 772, 819, 832, 896, 936, 1008, 1024, 1092, 1152, 1158, 1248, 1344, 1351, 1456, 1536, 1544, 1638, 1664, 1737, 1792, 1872, 2016, 2048, 2184, 2304, 2316, 2496, 2509, 2688, 2702, 2912, 3072, 3088, 3276, 3328, 3474, 3584, 3744, 4032, 4053, 4096, 4368, 4608, 4632, 4992, 5018, 5376, 5404, 5824, 6144, 6176, 6552, 6656, 6948, 7168, 7488, 7527, 8064, 8106, 8736, 9216, 9264, 9984, 10036, 10752, 10808, 11648, 12159, 12288, 12352, 13104, 13312, 13896, 14336, 14976, 15054, 16128, 16212, 17472, 17563, 18432, 18528, 19968, 20072, 21504, 21616, 22581, 23296, 24318, 24704, 26208, 26624, 27792, 28672, 29952, 30108, 32256, 32424, 34944, 35126, 36864, 37056, 39936, 40144, 43008, 43232, 45162, 46592, 48636, 49408, 52416, 52689, 53248, 55584, 59904, 60216, 64512, 64848, 69888, 70252, 74112, 79872, 80288, 86016, 86464, 90324, 93184, 97272, 98816, 104832, 105378, 111168, 119808, 120432, 129024, 129696, 139776, 140504, 148224, 158067, 159744, 160576, 172928, 180648, 186368, 194544, 197632, 209664, 210756, 222336, 239616, 240864, 258048, 259392, 279552, 281008, 296448, 316134, 321152, 345856, 361296, 372736, 389088, 395264, 419328, 421512, 444672, 479232, 481728, 518784, 559104, 562016, 592896, 632268, 642304, 691712, 722592, 778176, 790528, 838656, 843024, 889344, 963456, 1037568, 1118208, 1124032, 1185792, 1264536, 1284608, 1383424, 1445184, 1556352, 1677312, 1686048, 1778688, 1926912, 2075136, 2248064, 2371584, 2529072, 2569216, 2766848, 2890368, 3112704, 3354624, 3372096, 3557376, 3853824, 4150272, 4496128, 5058144, 5138432, 5533696, 5780736, 6225408, 6744192, 7114752, 7707648, 8300544, 8992256, 10116288, 10276864, 11561472, 12450816, 13488384, 15415296, 16601088, 17984512, 20232576, 23122944, 24901632, 26976768, 30830592, 35969024, 40465152, 46245888, 49803264, 53953536, 71938048, 80930304, 92491776, 107907072, 161860608, 215814144, 323721216, 647442432]

約数ペア:

[(1, 647442432), (2, 323721216), (3, 215814144), (4, 161860608), (6, 107907072), (7, 92491776), (8, 80930304), (9, 71938048), (12, 53953536), (13, 49803264), (14, 46245888), (16, 40465152), (18, 35969024), (21, 30830592), (24, 26976768), (26, 24901632), (28, 23122944), (32, 20232576), (36, 17984512), (39, 16601088), (42, 15415296), (48, 13488384), (52, 12450816), (56, 11561472), (63, 10276864), (64, 10116288), (72, 8992256), (78, 8300544), (84, 7707648), (91, 7114752), (96, 6744192), (104, 6225408), (112, 5780736), (117, 5533696), (126, 5138432), (128, 5058144), (144, 4496128), (156, 4150272), (168, 3853824), (182, 3557376), (192, 3372096), (193, 3354624), (208, 3112704), (224, 2890368), (234, 2766848), (252, 2569216), (256, 2529072), (273, 2371584), (288, 2248064), (312, 2075136), (336, 1926912), (364, 1778688), (384, 1686048), (386, 1677312), (416, 1556352), (448, 1445184), (468, 1383424), (504, 1284608), (512, 1264536), (546, 1185792), (576, 1124032), (579, 1118208), (624, 1037568), (672, 963456), (728, 889344), (768, 843024), (772, 838656), (819, 790528), (832, 778176), (896, 722592), (936, 691712), (1008, 642304), (1024, 632268), (1092, 592896), (1152, 562016), (1158, 559104), (1248, 518784), (1344, 481728), (1351, 479232), (1456, 444672), (1536, 421512), (1544, 419328), (1638, 395264), (1664, 389088), (1737, 372736), (1792, 361296), (1872, 345856), (2016, 321152), (2048, 316134), (2184, 296448), (2304, 281008), (2316, 279552), (2496, 259392), (2509, 258048), (2688, 240864), (2702, 239616), (2912, 222336), (3072, 210756), (3088, 209664), (3276, 197632), (3328, 194544), (3474, 186368), (3584, 180648), (3744, 172928), (4032, 160576), (4053, 159744), (4096, 158067), (4368, 148224), (4608, 140504), (4632, 139776), (4992, 129696), (5018, 129024), (5376, 120432), (5404, 119808), (5824, 111168), (6144, 105378), (6176, 104832), (6552, 98816), (6656, 97272), (6948, 93184), (7168, 90324), (7488, 86464), (7527, 86016), (8064, 80288), (8106, 79872), (8736, 74112), (9216, 70252), (9264, 69888), (9984, 64848), (10036, 64512), (10752, 60216), (10808, 59904), (11648, 55584), (12159, 53248), (12288, 52689), (12352, 52416), (13104, 49408), (13312, 48636), (13896, 46592), (14336, 45162), (14976, 43232), (15054, 43008), (16128, 40144), (16212, 39936), (17472, 37056), (17563, 36864), (18432, 35126), (18528, 34944), (19968, 32424), (20072, 32256), (21504, 30108), (21616, 29952), (22581, 28672), (23296, 27792), (24318, 26624), (24704, 26208)]