204680448

素因数分解:

$2^8\times 3^2\times 7^4\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 270

約数和(自身を含む): 707067634

約数和(自身を除く): 502387186

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 64, 72, 74, 84, 96, 98, 111, 112, 126, 128, 144, 147, 148, 168, 192, 196, 222, 224, 252, 256, 259, 288, 294, 296, 333, 336, 343, 384, 392, 441, 444, 448, 504, 518, 576, 588, 592, 666, 672, 686, 768, 777, 784, 882, 888, 896, 1008, 1029, 1036, 1152, 1176, 1184, 1332, 1344, 1372, 1554, 1568, 1764, 1776, 1792, 1813, 2016, 2058, 2072, 2304, 2331, 2352, 2368, 2401, 2664, 2688, 2744, 3087, 3108, 3136, 3528, 3552, 3626, 4032, 4116, 4144, 4662, 4704, 4736, 4802, 5328, 5376, 5439, 5488, 6174, 6216, 6272, 7056, 7104, 7203, 7252, 8064, 8232, 8288, 9324, 9408, 9472, 9604, 10656, 10878, 10976, 12348, 12432, 12544, 12691, 14112, 14208, 14406, 14504, 16128, 16317, 16464, 16576, 18648, 18816, 19208, 21312, 21609, 21756, 21952, 24696, 24864, 25382, 28224, 28416, 28812, 29008, 32634, 32928, 33152, 37296, 37632, 38073, 38416, 42624, 43218, 43512, 43904, 49392, 49728, 50764, 56448, 57624, 58016, 65268, 65856, 66304, 74592, 76146, 76832, 85248, 86436, 87024, 87808, 88837, 98784, 99456, 101528, 112896, 114219, 115248, 116032, 130536, 131712, 149184, 152292, 153664, 172872, 174048, 177674, 197568, 198912, 203056, 228438, 230496, 232064, 261072, 263424, 266511, 298368, 304584, 307328, 345744, 348096, 355348, 395136, 406112, 456876, 460992, 464128, 522144, 533022, 596736, 609168, 614656, 691488, 696192, 710696, 790272, 799533, 812224, 913752, 921984, 1044288, 1066044, 1218336, 1382976, 1392384, 1421392, 1599066, 1624448, 1827504, 1843968, 2088576, 2132088, 2436672, 2765952, 2842784, 3198132, 3248896, 3655008, 4177152, 4264176, 4873344, 5531904, 5685568, 6396264, 7310016, 8528352, 9746688, 11371136, 12792528, 14620032, 17056704, 22742272, 25585056, 29240064, 34113408, 51170112, 68226816, 102340224, 204680448]

約数ペア:

[(1, 204680448), (2, 102340224), (3, 68226816), (4, 51170112), (6, 34113408), (7, 29240064), (8, 25585056), (9, 22742272), (12, 17056704), (14, 14620032), (16, 12792528), (18, 11371136), (21, 9746688), (24, 8528352), (28, 7310016), (32, 6396264), (36, 5685568), (37, 5531904), (42, 4873344), (48, 4264176), (49, 4177152), (56, 3655008), (63, 3248896), (64, 3198132), (72, 2842784), (74, 2765952), (84, 2436672), (96, 2132088), (98, 2088576), (111, 1843968), (112, 1827504), (126, 1624448), (128, 1599066), (144, 1421392), (147, 1392384), (148, 1382976), (168, 1218336), (192, 1066044), (196, 1044288), (222, 921984), (224, 913752), (252, 812224), (256, 799533), (259, 790272), (288, 710696), (294, 696192), (296, 691488), (333, 614656), (336, 609168), (343, 596736), (384, 533022), (392, 522144), (441, 464128), (444, 460992), (448, 456876), (504, 406112), (518, 395136), (576, 355348), (588, 348096), (592, 345744), (666, 307328), (672, 304584), (686, 298368), (768, 266511), (777, 263424), (784, 261072), (882, 232064), (888, 230496), (896, 228438), (1008, 203056), (1029, 198912), (1036, 197568), (1152, 177674), (1176, 174048), (1184, 172872), (1332, 153664), (1344, 152292), (1372, 149184), (1554, 131712), (1568, 130536), (1764, 116032), (1776, 115248), (1792, 114219), (1813, 112896), (2016, 101528), (2058, 99456), (2072, 98784), (2304, 88837), (2331, 87808), (2352, 87024), (2368, 86436), (2401, 85248), (2664, 76832), (2688, 76146), (2744, 74592), (3087, 66304), (3108, 65856), (3136, 65268), (3528, 58016), (3552, 57624), (3626, 56448), (4032, 50764), (4116, 49728), (4144, 49392), (4662, 43904), (4704, 43512), (4736, 43218), (4802, 42624), (5328, 38416), (5376, 38073), (5439, 37632), (5488, 37296), (6174, 33152), (6216, 32928), (6272, 32634), (7056, 29008), (7104, 28812), (7203, 28416), (7252, 28224), (8064, 25382), (8232, 24864), (8288, 24696), (9324, 21952), (9408, 21756), (9472, 21609), (9604, 21312), (10656, 19208), (10878, 18816), (10976, 18648), (12348, 16576), (12432, 16464), (12544, 16317), (12691, 16128), (14112, 14504), (14208, 14406)]