2783238528

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 256

約数和(自身を含む): 8823767040

約数和(自身を除く): 6040528512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 127, 128, 168, 186, 192, 217, 224, 248, 254, 263, 336, 372, 381, 384, 434, 448, 496, 508, 526, 651, 672, 744, 762, 789, 868, 889, 896, 992, 1016, 1052, 1302, 1344, 1488, 1524, 1578, 1736, 1778, 1841, 1984, 2032, 2104, 2604, 2667, 2688, 2976, 3048, 3156, 3472, 3556, 3682, 3937, 3968, 4064, 4208, 5208, 5334, 5523, 5952, 6096, 6312, 6944, 7112, 7364, 7874, 8128, 8153, 8416, 10416, 10668, 11046, 11811, 11904, 12192, 12624, 13888, 14224, 14728, 15748, 16256, 16306, 16832, 20832, 21336, 22092, 23622, 24384, 24459, 25248, 27559, 27776, 28448, 29456, 31496, 32612, 33401, 33664, 41664, 42672, 44184, 47244, 48768, 48918, 50496, 55118, 56896, 57071, 58912, 62992, 65224, 66802, 82677, 83328, 85344, 88368, 94488, 97836, 100203, 100992, 110236, 113792, 114142, 117824, 125984, 130448, 133604, 165354, 170688, 171213, 176736, 188976, 195672, 200406, 220472, 228284, 233807, 235648, 251968, 260896, 267208, 330708, 341376, 342426, 353472, 377952, 391344, 400812, 440944, 456568, 467614, 503936, 521792, 534416, 661416, 684852, 701421, 706944, 755904, 782688, 801624, 881888, 913136, 935228, 1035431, 1043584, 1068832, 1322832, 1369704, 1402842, 1511808, 1565376, 1603248, 1763776, 1826272, 1870456, 2070862, 2137664, 2645664, 2739408, 2805684, 3106293, 3130752, 3206496, 3527552, 3652544, 3740912, 4141724, 4275328, 5291328, 5478816, 5611368, 6212586, 6412992, 7248017, 7305088, 7481824, 8283448, 10582656, 10957632, 11222736, 12425172, 12825984, 14496034, 14963648, 16566896, 21744051, 21915264, 22445472, 24850344, 28992068, 29927296, 33133792, 43488102, 44890944, 49700688, 57984136, 66267584, 86976204, 89781888, 99401376, 115968272, 132535168, 173952408, 198802752, 231936544, 347904816, 397605504, 463873088, 695809632, 927746176, 1391619264, 2783238528]

約数ペア:

[(1, 2783238528), (2, 1391619264), (3, 927746176), (4, 695809632), (6, 463873088), (7, 397605504), (8, 347904816), (12, 231936544), (14, 198802752), (16, 173952408), (21, 132535168), (24, 115968272), (28, 99401376), (31, 89781888), (32, 86976204), (42, 66267584), (48, 57984136), (56, 49700688), (62, 44890944), (64, 43488102), (84, 33133792), (93, 29927296), (96, 28992068), (112, 24850344), (124, 22445472), (127, 21915264), (128, 21744051), (168, 16566896), (186, 14963648), (192, 14496034), (217, 12825984), (224, 12425172), (248, 11222736), (254, 10957632), (263, 10582656), (336, 8283448), (372, 7481824), (381, 7305088), (384, 7248017), (434, 6412992), (448, 6212586), (496, 5611368), (508, 5478816), (526, 5291328), (651, 4275328), (672, 4141724), (744, 3740912), (762, 3652544), (789, 3527552), (868, 3206496), (889, 3130752), (896, 3106293), (992, 2805684), (1016, 2739408), (1052, 2645664), (1302, 2137664), (1344, 2070862), (1488, 1870456), (1524, 1826272), (1578, 1763776), (1736, 1603248), (1778, 1565376), (1841, 1511808), (1984, 1402842), (2032, 1369704), (2104, 1322832), (2604, 1068832), (2667, 1043584), (2688, 1035431), (2976, 935228), (3048, 913136), (3156, 881888), (3472, 801624), (3556, 782688), (3682, 755904), (3937, 706944), (3968, 701421), (4064, 684852), (4208, 661416), (5208, 534416), (5334, 521792), (5523, 503936), (5952, 467614), (6096, 456568), (6312, 440944), (6944, 400812), (7112, 391344), (7364, 377952), (7874, 353472), (8128, 342426), (8153, 341376), (8416, 330708), (10416, 267208), (10668, 260896), (11046, 251968), (11811, 235648), (11904, 233807), (12192, 228284), (12624, 220472), (13888, 200406), (14224, 195672), (14728, 188976), (15748, 176736), (16256, 171213), (16306, 170688), (16832, 165354), (20832, 133604), (21336, 130448), (22092, 125984), (23622, 117824), (24384, 114142), (24459, 113792), (25248, 110236), (27559, 100992), (27776, 100203), (28448, 97836), (29456, 94488), (31496, 88368), (32612, 85344), (33401, 83328), (33664, 82677), (41664, 66802), (42672, 65224), (44184, 62992), (47244, 58912), (48768, 57071), (48918, 56896), (50496, 55118)]