1640454816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 384

約数和(自身を含む): 5931104256

約数和(自身を除く): 4290649440

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 43, 44, 48, 52, 56, 66, 77, 78, 84, 86, 88, 91, 96, 104, 112, 129, 132, 143, 154, 156, 168, 172, 176, 182, 208, 224, 231, 258, 264, 273, 286, 301, 308, 312, 336, 344, 352, 364, 397, 416, 429, 462, 473, 516, 528, 546, 559, 572, 602, 616, 624, 672, 688, 728, 794, 858, 903, 924, 946, 1001, 1032, 1056, 1092, 1118, 1144, 1191, 1204, 1232, 1248, 1376, 1419, 1456, 1588, 1677, 1716, 1806, 1848, 1892, 2002, 2064, 2184, 2236, 2288, 2382, 2408, 2464, 2779, 2838, 2912, 3003, 3176, 3311, 3354, 3432, 3612, 3696, 3784, 3913, 4004, 4128, 4367, 4368, 4472, 4576, 4764, 4816, 5161, 5558, 5676, 6006, 6149, 6352, 6622, 6708, 6864, 7224, 7392, 7568, 7826, 8008, 8337, 8734, 8736, 8944, 9528, 9632, 9933, 10322, 11116, 11352, 11739, 12012, 12298, 12704, 13101, 13244, 13416, 13728, 14448, 15136, 15483, 15652, 16016, 16674, 17071, 17468, 17888, 18447, 19056, 19866, 20644, 22232, 22704, 23478, 24024, 24596, 26202, 26488, 26832, 28896, 30569, 30966, 31304, 32032, 33348, 34142, 34936, 36127, 36894, 38112, 39732, 41288, 43043, 44464, 45408, 46956, 48048, 49192, 51213, 52404, 52976, 53664, 56771, 61138, 61932, 62608, 66696, 68284, 69872, 72254, 73788, 79464, 82576, 86086, 88928, 91707, 93912, 96096, 98384, 102426, 104808, 105952, 108381, 113542, 119497, 122276, 123864, 125216, 129129, 133392, 136568, 139744, 144508, 147576, 158928, 165152, 170313, 172172, 183414, 187781, 187824, 196768, 204852, 209616, 216762, 221923, 227084, 238994, 244552, 247728, 258258, 266784, 273136, 289016, 295152, 317856, 340626, 344344, 358491, 366828, 375562, 375648, 397397, 409704, 419232, 433524, 443846, 454168, 477988, 489104, 495456, 516516, 546272, 563343, 578032, 590304, 665769, 681252, 688688, 716982, 733656, 751124, 794794, 819408, 867048, 887692, 908336, 955976, 978208, 1033032, 1126686, 1156064, 1192191, 1314467, 1331538, 1362504, 1377376, 1433964, 1467312, 1502248, 1553461, 1589588, 1638816, 1734096, 1775384, 1816672, 1911952, 2066064, 2253372, 2384382, 2441153, 2628934, 2663076, 2725008, 2867928, 2934624, 3004496, 3106922, 3179176, 3468192, 3550768, 3823904, 3943401, 4132128, 4506744, 4660383, 4768764, 4882306, 5257868, 5326152, 5450016, 5735856, 6008992, 6213844, 6358352, 7101536, 7323459, 7886802, 9013488, 9320766, 9537528, 9764612, 10515736, 10652304, 11471712, 12427688, 12716704, 14646918, 15773604, 17088071, 18026976, 18641532, 19075056, 19529224, 21031472, 21304608, 24855376, 29293836, 31547208, 34176142, 37283064, 38150112, 39058448, 42062944, 49710752, 51264213, 58587672, 63094416, 68352284, 74566128, 78116896, 102528426, 117175344, 126188832, 136704568, 149132256, 205056852, 234350688, 273409136, 410113704, 546818272, 820227408, 1640454816]

約数ペア:

[(1, 1640454816), (2, 820227408), (3, 546818272), (4, 410113704), (6, 273409136), (7, 234350688), (8, 205056852), (11, 149132256), (12, 136704568), (13, 126188832), (14, 117175344), (16, 102528426), (21, 78116896), (22, 74566128), (24, 68352284), (26, 63094416), (28, 58587672), (32, 51264213), (33, 49710752), (39, 42062944), (42, 39058448), (43, 38150112), (44, 37283064), (48, 34176142), (52, 31547208), (56, 29293836), (66, 24855376), (77, 21304608), (78, 21031472), (84, 19529224), (86, 19075056), (88, 18641532), (91, 18026976), (96, 17088071), (104, 15773604), (112, 14646918), (129, 12716704), (132, 12427688), (143, 11471712), (154, 10652304), (156, 10515736), (168, 9764612), (172, 9537528), (176, 9320766), (182, 9013488), (208, 7886802), (224, 7323459), (231, 7101536), (258, 6358352), (264, 6213844), (273, 6008992), (286, 5735856), (301, 5450016), (308, 5326152), (312, 5257868), (336, 4882306), (344, 4768764), (352, 4660383), (364, 4506744), (397, 4132128), (416, 3943401), (429, 3823904), (462, 3550768), (473, 3468192), (516, 3179176), (528, 3106922), (546, 3004496), (559, 2934624), (572, 2867928), (602, 2725008), (616, 2663076), (624, 2628934), (672, 2441153), (688, 2384382), (728, 2253372), (794, 2066064), (858, 1911952), (903, 1816672), (924, 1775384), (946, 1734096), (1001, 1638816), (1032, 1589588), (1056, 1553461), (1092, 1502248), (1118, 1467312), (1144, 1433964), (1191, 1377376), (1204, 1362504), (1232, 1331538), (1248, 1314467), (1376, 1192191), (1419, 1156064), (1456, 1126686), (1588, 1033032), (1677, 978208), (1716, 955976), (1806, 908336), (1848, 887692), (1892, 867048), (2002, 819408), (2064, 794794), (2184, 751124), (2236, 733656), (2288, 716982), (2382, 688688), (2408, 681252), (2464, 665769), (2779, 590304), (2838, 578032), (2912, 563343), (3003, 546272), (3176, 516516), (3311, 495456), (3354, 489104), (3432, 477988), (3612, 454168), (3696, 443846), (3784, 433524), (3913, 419232), (4004, 409704), (4128, 397397), (4367, 375648), (4368, 375562), (4472, 366828), (4576, 358491), (4764, 344344), (4816, 340626), (5161, 317856), (5558, 295152), (5676, 289016), (6006, 273136), (6149, 266784), (6352, 258258), (6622, 247728), (6708, 244552), (6864, 238994), (7224, 227084), (7392, 221923), (7568, 216762), (7826, 209616), (8008, 204852), (8337, 196768), (8734, 187824), (8736, 187781), (8944, 183414), (9528, 172172), (9632, 170313), (9933, 165152), (10322, 158928), (11116, 147576), (11352, 144508), (11739, 139744), (12012, 136568), (12298, 133392), (12704, 129129), (13101, 125216), (13244, 123864), (13416, 122276), (13728, 119497), (14448, 113542), (15136, 108381), (15483, 105952), (15652, 104808), (16016, 102426), (16674, 98384), (17071, 96096), (17468, 93912), (17888, 91707), (18447, 88928), (19056, 86086), (19866, 82576), (20644, 79464), (22232, 73788), (22704, 72254), (23478, 69872), (24024, 68284), (24596, 66696), (26202, 62608), (26488, 61932), (26832, 61138), (28896, 56771), (30569, 53664), (30966, 52976), (31304, 52404), (32032, 51213), (33348, 49192), (34142, 48048), (34936, 46956), (36127, 45408), (36894, 44464), (38112, 43043), (39732, 41288)]