1991411136

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8059}}^1$

素因数の和:8104

約数の個数: 224

約数和(自身を含む): 6878726400

約数和(自身を除く): 4887315264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 176, 192, 198, 208, 216, 234, 264, 286, 288, 297, 312, 351, 352, 396, 416, 429, 432, 468, 528, 572, 576, 594, 624, 702, 704, 792, 832, 858, 864, 936, 1056, 1144, 1188, 1248, 1287, 1404, 1584, 1716, 1728, 1872, 2112, 2288, 2376, 2496, 2574, 2808, 3168, 3432, 3744, 3861, 4576, 4752, 5148, 5616, 6336, 6864, 7488, 7722, 8059, 9152, 9504, 10296, 11232, 13728, 15444, 16118, 19008, 20592, 22464, 24177, 27456, 30888, 32236, 41184, 48354, 61776, 64472, 72531, 82368, 88649, 96708, 104767, 123552, 128944, 145062, 177298, 193416, 209534, 217593, 247104, 257888, 265947, 290124, 314301, 354596, 386832, 419068, 435186, 515776, 531894, 580248, 628602, 709192, 773664, 797841, 838136, 870372, 942903, 1063788, 1152437, 1160496, 1257204, 1418384, 1547328, 1595682, 1676272, 1740744, 1885806, 2127576, 2304874, 2320992, 2393523, 2514408, 2828709, 2836768, 3191364, 3352544, 3457311, 3481488, 3771612, 4255152, 4609748, 4641984, 4787046, 5028816, 5657418, 5673536, 6382728, 6705088, 6914622, 6962976, 7543224, 8510304, 9219496, 9574092, 10057632, 10371933, 11314836, 12765456, 13829244, 13925952, 15086448, 17020608, 18438992, 19148184, 20115264, 20743866, 22629672, 25530912, 27658488, 30172896, 31115799, 36877984, 38296368, 41487732, 45259344, 51061824, 55316976, 60345792, 62231598, 73755968, 76592736, 82975464, 90518688, 110633952, 124463196, 153185472, 165950928, 181037376, 221267904, 248926392, 331901856, 497852784, 663803712, 995705568, 1991411136]

約数ペア:

[(1, 1991411136), (2, 995705568), (3, 663803712), (4, 497852784), (6, 331901856), (8, 248926392), (9, 221267904), (11, 181037376), (12, 165950928), (13, 153185472), (16, 124463196), (18, 110633952), (22, 90518688), (24, 82975464), (26, 76592736), (27, 73755968), (32, 62231598), (33, 60345792), (36, 55316976), (39, 51061824), (44, 45259344), (48, 41487732), (52, 38296368), (54, 36877984), (64, 31115799), (66, 30172896), (72, 27658488), (78, 25530912), (88, 22629672), (96, 20743866), (99, 20115264), (104, 19148184), (108, 18438992), (117, 17020608), (132, 15086448), (143, 13925952), (144, 13829244), (156, 12765456), (176, 11314836), (192, 10371933), (198, 10057632), (208, 9574092), (216, 9219496), (234, 8510304), (264, 7543224), (286, 6962976), (288, 6914622), (297, 6705088), (312, 6382728), (351, 5673536), (352, 5657418), (396, 5028816), (416, 4787046), (429, 4641984), (432, 4609748), (468, 4255152), (528, 3771612), (572, 3481488), (576, 3457311), (594, 3352544), (624, 3191364), (702, 2836768), (704, 2828709), (792, 2514408), (832, 2393523), (858, 2320992), (864, 2304874), (936, 2127576), (1056, 1885806), (1144, 1740744), (1188, 1676272), (1248, 1595682), (1287, 1547328), (1404, 1418384), (1584, 1257204), (1716, 1160496), (1728, 1152437), (1872, 1063788), (2112, 942903), (2288, 870372), (2376, 838136), (2496, 797841), (2574, 773664), (2808, 709192), (3168, 628602), (3432, 580248), (3744, 531894), (3861, 515776), (4576, 435186), (4752, 419068), (5148, 386832), (5616, 354596), (6336, 314301), (6864, 290124), (7488, 265947), (7722, 257888), (8059, 247104), (9152, 217593), (9504, 209534), (10296, 193416), (11232, 177298), (13728, 145062), (15444, 128944), (16118, 123552), (19008, 104767), (20592, 96708), (22464, 88649), (24177, 82368), (27456, 72531), (30888, 64472), (32236, 61776), (41184, 48354)]