1808889984

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:744

約数の個数: 288

約数和(自身を含む): 6031443600

約数和(自身を除く): 4222553616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 121, 128, 132, 144, 152, 171, 176, 192, 198, 209, 228, 242, 264, 288, 304, 342, 352, 363, 384, 396, 418, 456, 484, 528, 576, 608, 627, 683, 684, 704, 726, 792, 836, 912, 968, 1056, 1089, 1152, 1216, 1254, 1366, 1368, 1408, 1452, 1584, 1672, 1824, 1881, 1936, 2049, 2112, 2178, 2299, 2432, 2508, 2732, 2736, 2904, 3168, 3344, 3648, 3762, 3872, 4098, 4224, 4356, 4598, 5016, 5464, 5472, 5808, 6147, 6336, 6688, 6897, 7296, 7513, 7524, 7744, 8196, 8712, 9196, 10032, 10928, 10944, 11616, 12294, 12672, 12977, 13376, 13794, 15026, 15048, 15488, 16392, 17424, 18392, 20064, 20691, 21856, 21888, 22539, 23232, 24588, 25954, 26752, 27588, 30052, 30096, 32784, 34848, 36784, 38931, 40128, 41382, 43712, 45078, 46464, 49176, 51908, 55176, 60104, 60192, 65568, 67617, 69696, 73568, 77862, 80256, 82643, 82764, 87424, 90156, 98352, 103816, 110352, 116793, 120208, 120384, 131136, 135234, 139392, 142747, 147136, 155724, 165286, 165528, 180312, 196704, 207632, 220704, 233586, 240416, 240768, 247929, 262272, 270468, 285494, 294272, 311448, 330572, 331056, 360624, 393408, 415264, 428241, 441408, 467172, 480832, 495858, 540936, 570988, 622896, 661144, 662112, 721248, 743787, 786816, 830528, 856482, 882816, 934344, 961664, 991716, 1081872, 1141976, 1245792, 1284723, 1322288, 1324224, 1442496, 1487574, 1570217, 1661056, 1712964, 1868688, 1983432, 2163744, 2283952, 2491584, 2569446, 2644576, 2648448, 2884992, 2975148, 3140434, 3425928, 3737376, 3966864, 4327488, 4567904, 4710651, 4983168, 5138892, 5289152, 5950296, 6280868, 6851856, 7474752, 7933728, 8654976, 9135808, 9421302, 10277784, 10578304, 11900592, 12561736, 13703712, 14131953, 14949504, 15867456, 18271616, 18842604, 20555568, 23801184, 25123472, 27407424, 28263906, 31734912, 37685208, 41111136, 47602368, 50246944, 54814848, 56527812, 75370416, 82222272, 95204736, 100493888, 113055624, 150740832, 164444544, 200987776, 226111248, 301481664, 452222496, 602963328, 904444992, 1808889984]

約数ペア:

[(1, 1808889984), (2, 904444992), (3, 602963328), (4, 452222496), (6, 301481664), (8, 226111248), (9, 200987776), (11, 164444544), (12, 150740832), (16, 113055624), (18, 100493888), (19, 95204736), (22, 82222272), (24, 75370416), (32, 56527812), (33, 54814848), (36, 50246944), (38, 47602368), (44, 41111136), (48, 37685208), (57, 31734912), (64, 28263906), (66, 27407424), (72, 25123472), (76, 23801184), (88, 20555568), (96, 18842604), (99, 18271616), (114, 15867456), (121, 14949504), (128, 14131953), (132, 13703712), (144, 12561736), (152, 11900592), (171, 10578304), (176, 10277784), (192, 9421302), (198, 9135808), (209, 8654976), (228, 7933728), (242, 7474752), (264, 6851856), (288, 6280868), (304, 5950296), (342, 5289152), (352, 5138892), (363, 4983168), (384, 4710651), (396, 4567904), (418, 4327488), (456, 3966864), (484, 3737376), (528, 3425928), (576, 3140434), (608, 2975148), (627, 2884992), (683, 2648448), (684, 2644576), (704, 2569446), (726, 2491584), (792, 2283952), (836, 2163744), (912, 1983432), (968, 1868688), (1056, 1712964), (1089, 1661056), (1152, 1570217), (1216, 1487574), (1254, 1442496), (1366, 1324224), (1368, 1322288), (1408, 1284723), (1452, 1245792), (1584, 1141976), (1672, 1081872), (1824, 991716), (1881, 961664), (1936, 934344), (2049, 882816), (2112, 856482), (2178, 830528), (2299, 786816), (2432, 743787), (2508, 721248), (2732, 662112), (2736, 661144), (2904, 622896), (3168, 570988), (3344, 540936), (3648, 495858), (3762, 480832), (3872, 467172), (4098, 441408), (4224, 428241), (4356, 415264), (4598, 393408), (5016, 360624), (5464, 331056), (5472, 330572), (5808, 311448), (6147, 294272), (6336, 285494), (6688, 270468), (6897, 262272), (7296, 247929), (7513, 240768), (7524, 240416), (7744, 233586), (8196, 220704), (8712, 207632), (9196, 196704), (10032, 180312), (10928, 165528), (10944, 165286), (11616, 155724), (12294, 147136), (12672, 142747), (12977, 139392), (13376, 135234), (13794, 131136), (15026, 120384), (15048, 120208), (15488, 116793), (16392, 110352), (17424, 103816), (18392, 98352), (20064, 90156), (20691, 87424), (21856, 82764), (21888, 82643), (22539, 80256), (23232, 77862), (24588, 73568), (25954, 69696), (26752, 67617), (27588, 65568), (30052, 60192), (30096, 60104), (32784, 55176), (34848, 51908), (36784, 49176), (38931, 46464), (40128, 45078), (41382, 43712)]