1990527552

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 336

約数和(自身を含む): 6856536960

約数和(自身を除く): 4866009408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 32, 34, 36, 38, 39, 48, 51, 52, 57, 64, 68, 72, 76, 78, 96, 102, 104, 114, 117, 136, 144, 152, 153, 156, 171, 192, 204, 208, 221, 228, 234, 247, 272, 288, 304, 306, 312, 323, 342, 408, 416, 442, 456, 468, 494, 544, 576, 608, 612, 624, 646, 663, 684, 741, 816, 823, 832, 884, 912, 936, 969, 988, 1088, 1216, 1224, 1248, 1292, 1326, 1368, 1482, 1632, 1646, 1768, 1824, 1872, 1938, 1976, 1989, 2223, 2448, 2469, 2496, 2584, 2652, 2736, 2907, 2964, 3264, 3292, 3536, 3648, 3744, 3876, 3952, 3978, 4199, 4446, 4896, 4938, 5168, 5304, 5472, 5814, 5928, 6584, 7072, 7407, 7488, 7752, 7904, 7956, 8398, 8892, 9792, 9876, 10336, 10608, 10699, 10944, 11628, 11856, 12597, 13168, 13991, 14144, 14814, 15504, 15637, 15808, 15912, 16796, 17784, 19752, 20672, 21216, 21398, 23256, 23712, 25194, 26336, 27982, 29628, 31008, 31274, 31824, 32097, 33592, 35568, 37791, 39504, 41973, 42432, 42796, 46512, 46911, 47424, 50388, 52672, 55964, 59256, 62016, 62548, 63648, 64194, 67184, 71136, 75582, 79008, 83946, 85592, 93024, 93822, 96291, 100776, 111928, 118512, 125096, 125919, 127296, 128388, 134368, 140733, 142272, 151164, 158016, 167892, 171184, 181883, 186048, 187644, 192582, 201552, 203281, 223856, 237024, 250192, 251838, 256776, 265829, 268736, 281466, 302328, 335784, 342368, 363766, 375288, 385164, 403104, 406562, 447712, 474048, 500384, 503676, 513552, 531658, 545649, 562932, 604656, 609843, 671568, 684736, 727532, 750576, 770328, 797487, 806208, 813124, 895424, 1000768, 1007352, 1027104, 1063316, 1091298, 1125864, 1209312, 1219686, 1343136, 1455064, 1501152, 1540656, 1594974, 1626248, 1636947, 1829529, 2014704, 2054208, 2126632, 2182596, 2251728, 2392461, 2418624, 2439372, 2686272, 2910128, 3002304, 3081312, 3189948, 3252496, 3273894, 3455777, 3659058, 4029408, 4253264, 4365192, 4503456, 4784922, 4878744, 5820256, 6162624, 6379896, 6504992, 6547788, 6911554, 7318116, 8058816, 8506528, 8730384, 9006912, 9569844, 9757488, 10367331, 11640512, 12759792, 13009984, 13095576, 13823108, 14636232, 17013056, 17460768, 19139688, 19514976, 20734662, 25519584, 26191152, 27646216, 29272464, 31101993, 34921536, 38279376, 39029952, 41469324, 51039168, 52382304, 55292432, 58544928, 62203986, 76558752, 82938648, 104764608, 110584864, 117089856, 124407972, 153117504, 165877296, 221169728, 248815944, 331754592, 497631888, 663509184, 995263776, 1990527552]

約数ペア:

[(1, 1990527552), (2, 995263776), (3, 663509184), (4, 497631888), (6, 331754592), (8, 248815944), (9, 221169728), (12, 165877296), (13, 153117504), (16, 124407972), (17, 117089856), (18, 110584864), (19, 104764608), (24, 82938648), (26, 76558752), (32, 62203986), (34, 58544928), (36, 55292432), (38, 52382304), (39, 51039168), (48, 41469324), (51, 39029952), (52, 38279376), (57, 34921536), (64, 31101993), (68, 29272464), (72, 27646216), (76, 26191152), (78, 25519584), (96, 20734662), (102, 19514976), (104, 19139688), (114, 17460768), (117, 17013056), (136, 14636232), (144, 13823108), (152, 13095576), (153, 13009984), (156, 12759792), (171, 11640512), (192, 10367331), (204, 9757488), (208, 9569844), (221, 9006912), (228, 8730384), (234, 8506528), (247, 8058816), (272, 7318116), (288, 6911554), (304, 6547788), (306, 6504992), (312, 6379896), (323, 6162624), (342, 5820256), (408, 4878744), (416, 4784922), (442, 4503456), (456, 4365192), (468, 4253264), (494, 4029408), (544, 3659058), (576, 3455777), (608, 3273894), (612, 3252496), (624, 3189948), (646, 3081312), (663, 3002304), (684, 2910128), (741, 2686272), (816, 2439372), (823, 2418624), (832, 2392461), (884, 2251728), (912, 2182596), (936, 2126632), (969, 2054208), (988, 2014704), (1088, 1829529), (1216, 1636947), (1224, 1626248), (1248, 1594974), (1292, 1540656), (1326, 1501152), (1368, 1455064), (1482, 1343136), (1632, 1219686), (1646, 1209312), (1768, 1125864), (1824, 1091298), (1872, 1063316), (1938, 1027104), (1976, 1007352), (1989, 1000768), (2223, 895424), (2448, 813124), (2469, 806208), (2496, 797487), (2584, 770328), (2652, 750576), (2736, 727532), (2907, 684736), (2964, 671568), (3264, 609843), (3292, 604656), (3536, 562932), (3648, 545649), (3744, 531658), (3876, 513552), (3952, 503676), (3978, 500384), (4199, 474048), (4446, 447712), (4896, 406562), (4938, 403104), (5168, 385164), (5304, 375288), (5472, 363766), (5814, 342368), (5928, 335784), (6584, 302328), (7072, 281466), (7407, 268736), (7488, 265829), (7752, 256776), (7904, 251838), (7956, 250192), (8398, 237024), (8892, 223856), (9792, 203281), (9876, 201552), (10336, 192582), (10608, 187644), (10699, 186048), (10944, 181883), (11628, 171184), (11856, 167892), (12597, 158016), (13168, 151164), (13991, 142272), (14144, 140733), (14814, 134368), (15504, 128388), (15637, 127296), (15808, 125919), (15912, 125096), (16796, 118512), (17784, 111928), (19752, 100776), (20672, 96291), (21216, 93822), (21398, 93024), (23256, 85592), (23712, 83946), (25194, 79008), (26336, 75582), (27982, 71136), (29628, 67184), (31008, 64194), (31274, 63648), (31824, 62548), (32097, 62016), (33592, 59256), (35568, 55964), (37791, 52672), (39504, 50388), (41973, 47424), (42432, 46911), (42796, 46512)]