2049676848

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:368

約数の個数: 240

約数和(自身を含む): 6239600640

約数和(自身を除く): 4189923792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 71, 72, 87, 93, 116, 124, 142, 144, 174, 186, 213, 223, 232, 248, 261, 279, 284, 348, 372, 426, 446, 464, 496, 522, 558, 568, 639, 669, 696, 744, 852, 892, 899, 1044, 1116, 1136, 1278, 1338, 1392, 1488, 1704, 1784, 1798, 2007, 2059, 2088, 2201, 2232, 2556, 2676, 2697, 3408, 3568, 3596, 4014, 4118, 4176, 4402, 4464, 5112, 5352, 5394, 6177, 6467, 6603, 6913, 7192, 8028, 8091, 8236, 8804, 10224, 10704, 10788, 12354, 12934, 13206, 13826, 14384, 15833, 16056, 16182, 16472, 17608, 18531, 19401, 19809, 20739, 21576, 24708, 25868, 26412, 27652, 31666, 32112, 32364, 32944, 35216, 37062, 38802, 39618, 41478, 43152, 47499, 49416, 51736, 52824, 55304, 58203, 62217, 63332, 63829, 64728, 74124, 77604, 79236, 82956, 94998, 98832, 103472, 105648, 110608, 116406, 124434, 126664, 127658, 129456, 142497, 148248, 155208, 158472, 165912, 189996, 191487, 200477, 232812, 248868, 253328, 255316, 284994, 296496, 310416, 316944, 331824, 379992, 382974, 400954, 459157, 465624, 490823, 497736, 510632, 569988, 574461, 601431, 759984, 765948, 801908, 918314, 931248, 981646, 995472, 1021264, 1139976, 1148922, 1202862, 1377471, 1472469, 1531896, 1603816, 1804293, 1836628, 1963292, 2279952, 2297844, 2405724, 2754942, 2944938, 3063792, 3207632, 3608586, 3673256, 3926584, 4132413, 4417407, 4595688, 4811448, 5509884, 5889876, 7217172, 7346512, 7853168, 8264826, 8834814, 9191376, 9622896, 11019768, 11779752, 14233867, 14434344, 16529652, 17669628, 22039536, 23559504, 28467734, 28868688, 33059304, 35339256, 42701601, 56935468, 66118608, 70678512, 85403202, 113870936, 128104803, 170806404, 227741872, 256209606, 341612808, 512419212, 683225616, 1024838424, 2049676848]

約数ペア:

[(1, 2049676848), (2, 1024838424), (3, 683225616), (4, 512419212), (6, 341612808), (8, 256209606), (9, 227741872), (12, 170806404), (16, 128104803), (18, 113870936), (24, 85403202), (29, 70678512), (31, 66118608), (36, 56935468), (48, 42701601), (58, 35339256), (62, 33059304), (71, 28868688), (72, 28467734), (87, 23559504), (93, 22039536), (116, 17669628), (124, 16529652), (142, 14434344), (144, 14233867), (174, 11779752), (186, 11019768), (213, 9622896), (223, 9191376), (232, 8834814), (248, 8264826), (261, 7853168), (279, 7346512), (284, 7217172), (348, 5889876), (372, 5509884), (426, 4811448), (446, 4595688), (464, 4417407), (496, 4132413), (522, 3926584), (558, 3673256), (568, 3608586), (639, 3207632), (669, 3063792), (696, 2944938), (744, 2754942), (852, 2405724), (892, 2297844), (899, 2279952), (1044, 1963292), (1116, 1836628), (1136, 1804293), (1278, 1603816), (1338, 1531896), (1392, 1472469), (1488, 1377471), (1704, 1202862), (1784, 1148922), (1798, 1139976), (2007, 1021264), (2059, 995472), (2088, 981646), (2201, 931248), (2232, 918314), (2556, 801908), (2676, 765948), (2697, 759984), (3408, 601431), (3568, 574461), (3596, 569988), (4014, 510632), (4118, 497736), (4176, 490823), (4402, 465624), (4464, 459157), (5112, 400954), (5352, 382974), (5394, 379992), (6177, 331824), (6467, 316944), (6603, 310416), (6913, 296496), (7192, 284994), (8028, 255316), (8091, 253328), (8236, 248868), (8804, 232812), (10224, 200477), (10704, 191487), (10788, 189996), (12354, 165912), (12934, 158472), (13206, 155208), (13826, 148248), (14384, 142497), (15833, 129456), (16056, 127658), (16182, 126664), (16472, 124434), (17608, 116406), (18531, 110608), (19401, 105648), (19809, 103472), (20739, 98832), (21576, 94998), (24708, 82956), (25868, 79236), (26412, 77604), (27652, 74124), (31666, 64728), (32112, 63829), (32364, 63332), (32944, 62217), (35216, 58203), (37062, 55304), (38802, 52824), (39618, 51736), (41478, 49416), (43152, 47499)]