261922752

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 336

約数和(自身を含む): 976335360

約数和(自身を除く): 714412608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 64, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 192, 208, 224, 228, 234, 247, 252, 263, 266, 273, 288, 304, 312, 336, 342, 364, 399, 416, 448, 456, 468, 494, 504, 526, 532, 546, 576, 608, 624, 672, 684, 728, 741, 789, 798, 819, 832, 912, 936, 988, 1008, 1052, 1064, 1092, 1197, 1216, 1248, 1344, 1368, 1456, 1482, 1578, 1596, 1638, 1729, 1824, 1841, 1872, 1976, 2016, 2104, 2128, 2184, 2223, 2367, 2394, 2496, 2736, 2912, 2964, 3156, 3192, 3276, 3419, 3458, 3648, 3682, 3744, 3952, 4032, 4208, 4256, 4368, 4446, 4734, 4788, 4997, 5187, 5472, 5523, 5824, 5928, 6312, 6384, 6552, 6838, 6916, 7364, 7488, 7904, 8416, 8512, 8736, 8892, 9468, 9576, 9994, 10257, 10374, 10944, 11046, 11856, 12624, 12768, 13104, 13676, 13832, 14728, 14991, 15561, 15808, 16569, 16832, 17472, 17784, 18936, 19152, 19988, 20514, 20748, 22092, 23712, 23933, 25248, 25536, 26208, 27352, 27664, 29456, 29982, 30771, 31122, 33138, 34979, 35568, 37872, 38304, 39976, 41028, 41496, 44184, 44973, 47424, 47866, 50496, 52416, 54704, 55328, 58912, 59964, 61542, 62244, 64961, 66276, 69958, 71136, 71799, 75744, 76608, 79952, 82056, 82992, 88368, 89946, 95732, 104937, 109408, 110656, 117824, 119928, 123084, 124488, 129922, 132552, 139916, 142272, 143598, 151488, 159904, 164112, 165984, 176736, 179892, 191464, 194883, 209874, 215397, 218816, 239856, 246168, 248976, 259844, 265104, 279832, 287196, 314811, 319808, 328224, 331968, 353472, 359784, 382928, 389766, 419748, 430794, 454727, 479712, 492336, 497952, 519688, 530208, 559664, 574392, 584649, 629622, 656448, 719568, 765856, 779532, 839496, 861588, 909454, 959424, 984672, 995904, 1039376, 1060416, 1119328, 1148784, 1169298, 1259244, 1364181, 1439136, 1531712, 1559064, 1678992, 1723176, 1818908, 1969344, 2078752, 2238656, 2297568, 2338596, 2518488, 2728362, 2878272, 3118128, 3357984, 3446352, 3637816, 4092543, 4157504, 4595136, 4677192, 5036976, 5456724, 6236256, 6715968, 6892704, 7275632, 8185086, 9354384, 10073952, 10913448, 12472512, 13785408, 14551264, 16370172, 18708768, 20147904, 21826896, 29102528, 32740344, 37417536, 43653792, 65480688, 87307584, 130961376, 261922752]

約数ペア:

[(1, 261922752), (2, 130961376), (3, 87307584), (4, 65480688), (6, 43653792), (7, 37417536), (8, 32740344), (9, 29102528), (12, 21826896), (13, 20147904), (14, 18708768), (16, 16370172), (18, 14551264), (19, 13785408), (21, 12472512), (24, 10913448), (26, 10073952), (28, 9354384), (32, 8185086), (36, 7275632), (38, 6892704), (39, 6715968), (42, 6236256), (48, 5456724), (52, 5036976), (56, 4677192), (57, 4595136), (63, 4157504), (64, 4092543), (72, 3637816), (76, 3446352), (78, 3357984), (84, 3118128), (91, 2878272), (96, 2728362), (104, 2518488), (112, 2338596), (114, 2297568), (117, 2238656), (126, 2078752), (133, 1969344), (144, 1818908), (152, 1723176), (156, 1678992), (168, 1559064), (171, 1531712), (182, 1439136), (192, 1364181), (208, 1259244), (224, 1169298), (228, 1148784), (234, 1119328), (247, 1060416), (252, 1039376), (263, 995904), (266, 984672), (273, 959424), (288, 909454), (304, 861588), (312, 839496), (336, 779532), (342, 765856), (364, 719568), (399, 656448), (416, 629622), (448, 584649), (456, 574392), (468, 559664), (494, 530208), (504, 519688), (526, 497952), (532, 492336), (546, 479712), (576, 454727), (608, 430794), (624, 419748), (672, 389766), (684, 382928), (728, 359784), (741, 353472), (789, 331968), (798, 328224), (819, 319808), (832, 314811), (912, 287196), (936, 279832), (988, 265104), (1008, 259844), (1052, 248976), (1064, 246168), (1092, 239856), (1197, 218816), (1216, 215397), (1248, 209874), (1344, 194883), (1368, 191464), (1456, 179892), (1482, 176736), (1578, 165984), (1596, 164112), (1638, 159904), (1729, 151488), (1824, 143598), (1841, 142272), (1872, 139916), (1976, 132552), (2016, 129922), (2104, 124488), (2128, 123084), (2184, 119928), (2223, 117824), (2367, 110656), (2394, 109408), (2496, 104937), (2736, 95732), (2912, 89946), (2964, 88368), (3156, 82992), (3192, 82056), (3276, 79952), (3419, 76608), (3458, 75744), (3648, 71799), (3682, 71136), (3744, 69958), (3952, 66276), (4032, 64961), (4208, 62244), (4256, 61542), (4368, 59964), (4446, 58912), (4734, 55328), (4788, 54704), (4997, 52416), (5187, 50496), (5472, 47866), (5523, 47424), (5824, 44973), (5928, 44184), (6312, 41496), (6384, 41028), (6552, 39976), (6838, 38304), (6916, 37872), (7364, 35568), (7488, 34979), (7904, 33138), (8416, 31122), (8512, 30771), (8736, 29982), (8892, 29456), (9468, 27664), (9576, 27352), (9994, 26208), (10257, 25536), (10374, 25248), (10944, 23933), (11046, 23712), (11856, 22092), (12624, 20748), (12768, 20514), (13104, 19988), (13676, 19152), (13832, 18936), (14728, 17784), (14991, 17472), (15561, 16832), (15808, 16569)]