1811721408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:164

約数の個数: 448

約数和(自身を含む): 6179880960

約数和(自身を除く): 4368159552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 43, 46, 47, 48, 56, 58, 64, 69, 84, 86, 87, 92, 94, 96, 112, 116, 129, 138, 141, 161, 168, 172, 174, 184, 188, 192, 203, 224, 232, 258, 276, 282, 301, 322, 329, 336, 344, 348, 368, 376, 406, 448, 464, 483, 516, 552, 564, 602, 609, 644, 658, 667, 672, 688, 696, 736, 752, 812, 903, 928, 966, 987, 989, 1032, 1081, 1104, 1128, 1204, 1218, 1247, 1288, 1316, 1334, 1344, 1363, 1376, 1392, 1472, 1504, 1624, 1806, 1856, 1932, 1974, 1978, 2001, 2021, 2064, 2162, 2208, 2256, 2408, 2436, 2494, 2576, 2632, 2668, 2726, 2752, 2784, 2967, 3008, 3243, 3248, 3612, 3741, 3864, 3948, 3956, 4002, 4042, 4089, 4128, 4324, 4416, 4512, 4669, 4816, 4872, 4988, 5152, 5264, 5336, 5452, 5568, 5934, 6063, 6486, 6496, 6923, 7224, 7482, 7567, 7728, 7896, 7912, 8004, 8084, 8178, 8256, 8648, 8729, 9024, 9338, 9541, 9632, 9744, 9976, 10304, 10528, 10672, 10904, 11868, 12126, 12972, 12992, 13846, 14007, 14147, 14448, 14964, 15134, 15456, 15792, 15824, 16008, 16168, 16356, 17296, 17458, 18676, 19082, 19264, 19488, 19952, 20769, 21056, 21344, 21808, 22701, 23736, 24252, 25944, 26187, 27692, 28014, 28294, 28623, 28681, 28896, 29928, 30268, 30912, 31349, 31584, 31648, 32016, 32336, 32712, 34592, 34916, 37352, 38164, 38976, 39904, 41538, 42441, 42688, 43616, 45402, 46483, 47472, 48504, 51888, 52374, 55384, 56028, 56588, 57246, 57362, 57792, 58609, 59856, 60536, 62698, 63168, 63296, 64032, 64672, 65424, 69184, 69832, 74704, 76328, 79808, 83076, 84882, 86043, 87232, 90804, 92966, 94047, 94944, 97008, 103776, 104748, 110768, 112056, 113176, 114492, 114724, 117218, 119712, 121072, 125396, 128064, 129344, 130848, 139449, 139664, 149408, 152656, 166152, 169764, 172086, 175827, 181608, 185932, 188094, 189888, 194016, 200767, 207552, 209496, 219443, 221536, 224112, 226352, 228984, 229448, 234436, 239424, 242144, 250792, 261696, 278898, 279328, 298816, 305312, 325381, 332304, 339528, 344172, 351654, 363216, 371864, 376188, 388032, 401534, 410263, 418992, 438886, 443072, 448224, 452704, 457968, 458896, 468872, 484288, 501584, 557796, 558656, 602301, 610624, 650762, 658329, 664608, 679056, 688344, 703308, 726432, 743728, 752376, 803068, 820526, 837984, 877772, 896448, 905408, 915936, 917792, 937744, 976143, 1003168, 1115592, 1204602, 1230789, 1301524, 1316658, 1329216, 1348007, 1358112, 1376688, 1406616, 1452864, 1487456, 1504752, 1606136, 1641052, 1675968, 1755544, 1831872, 1835584, 1875488, 1952286, 2006336, 2231184, 2409204, 2461578, 2603048, 2633316, 2696014, 2716224, 2753376, 2813232, 2974912, 3009504, 3212272, 3282104, 3511088, 3750976, 3904572, 4044021, 4462368, 4818408, 4923156, 5206096, 5266632, 5392028, 5506752, 5626464, 6019008, 6424544, 6564208, 7022176, 7809144, 8088042, 8924736, 9436049, 9636816, 9846312, 10412192, 10533264, 10784056, 11252928, 12849088, 13128416, 14044352, 15618288, 16176084, 18872098, 19273632, 19692624, 20824384, 21066528, 21568112, 26256832, 28308147, 31236576, 32352168, 37744196, 38547264, 39385248, 42133056, 43136224, 56616294, 62473152, 64704336, 75488392, 78770496, 86272448, 113232588, 129408672, 150976784, 226465176, 258817344, 301953568, 452930352, 603907136, 905860704, 1811721408]

約数ペア:

[(1, 1811721408), (2, 905860704), (3, 603907136), (4, 452930352), (6, 301953568), (7, 258817344), (8, 226465176), (12, 150976784), (14, 129408672), (16, 113232588), (21, 86272448), (23, 78770496), (24, 75488392), (28, 64704336), (29, 62473152), (32, 56616294), (42, 43136224), (43, 42133056), (46, 39385248), (47, 38547264), (48, 37744196), (56, 32352168), (58, 31236576), (64, 28308147), (69, 26256832), (84, 21568112), (86, 21066528), (87, 20824384), (92, 19692624), (94, 19273632), (96, 18872098), (112, 16176084), (116, 15618288), (129, 14044352), (138, 13128416), (141, 12849088), (161, 11252928), (168, 10784056), (172, 10533264), (174, 10412192), (184, 9846312), (188, 9636816), (192, 9436049), (203, 8924736), (224, 8088042), (232, 7809144), (258, 7022176), (276, 6564208), (282, 6424544), (301, 6019008), (322, 5626464), (329, 5506752), (336, 5392028), (344, 5266632), (348, 5206096), (368, 4923156), (376, 4818408), (406, 4462368), (448, 4044021), (464, 3904572), (483, 3750976), (516, 3511088), (552, 3282104), (564, 3212272), (602, 3009504), (609, 2974912), (644, 2813232), (658, 2753376), (667, 2716224), (672, 2696014), (688, 2633316), (696, 2603048), (736, 2461578), (752, 2409204), (812, 2231184), (903, 2006336), (928, 1952286), (966, 1875488), (987, 1835584), (989, 1831872), (1032, 1755544), (1081, 1675968), (1104, 1641052), (1128, 1606136), (1204, 1504752), (1218, 1487456), (1247, 1452864), (1288, 1406616), (1316, 1376688), (1334, 1358112), (1344, 1348007), (1363, 1329216), (1376, 1316658), (1392, 1301524), (1472, 1230789), (1504, 1204602), (1624, 1115592), (1806, 1003168), (1856, 976143), (1932, 937744), (1974, 917792), (1978, 915936), (2001, 905408), (2021, 896448), (2064, 877772), (2162, 837984), (2208, 820526), (2256, 803068), (2408, 752376), (2436, 743728), (2494, 726432), (2576, 703308), (2632, 688344), (2668, 679056), (2726, 664608), (2752, 658329), (2784, 650762), (2967, 610624), (3008, 602301), (3243, 558656), (3248, 557796), (3612, 501584), (3741, 484288), (3864, 468872), (3948, 458896), (3956, 457968), (4002, 452704), (4042, 448224), (4089, 443072), (4128, 438886), (4324, 418992), (4416, 410263), (4512, 401534), (4669, 388032), (4816, 376188), (4872, 371864), (4988, 363216), (5152, 351654), (5264, 344172), (5336, 339528), (5452, 332304), (5568, 325381), (5934, 305312), (6063, 298816), (6486, 279328), (6496, 278898), (6923, 261696), (7224, 250792), (7482, 242144), (7567, 239424), (7728, 234436), (7896, 229448), (7912, 228984), (8004, 226352), (8084, 224112), (8178, 221536), (8256, 219443), (8648, 209496), (8729, 207552), (9024, 200767), (9338, 194016), (9541, 189888), (9632, 188094), (9744, 185932), (9976, 181608), (10304, 175827), (10528, 172086), (10672, 169764), (10904, 166152), (11868, 152656), (12126, 149408), (12972, 139664), (12992, 139449), (13846, 130848), (14007, 129344), (14147, 128064), (14448, 125396), (14964, 121072), (15134, 119712), (15456, 117218), (15792, 114724), (15824, 114492), (16008, 113176), (16168, 112056), (16356, 110768), (17296, 104748), (17458, 103776), (18676, 97008), (19082, 94944), (19264, 94047), (19488, 92966), (19952, 90804), (20769, 87232), (21056, 86043), (21344, 84882), (21808, 83076), (22701, 79808), (23736, 76328), (24252, 74704), (25944, 69832), (26187, 69184), (27692, 65424), (28014, 64672), (28294, 64032), (28623, 63296), (28681, 63168), (28896, 62698), (29928, 60536), (30268, 59856), (30912, 58609), (31349, 57792), (31584, 57362), (31648, 57246), (32016, 56588), (32336, 56028), (32712, 55384), (34592, 52374), (34916, 51888), (37352, 48504), (38164, 47472), (38976, 46483), (39904, 45402), (41538, 43616), (42441, 42688)]