277970112

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1067

約数の個数: 168

約数和(自身を含む): 924348672

約数和(自身を除く): 646378560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 426, 448, 497, 504, 568, 576, 639, 672, 852, 971, 994, 1008, 1136, 1278, 1344, 1491, 1704, 1942, 1988, 2016, 2272, 2556, 2913, 2982, 3408, 3884, 3976, 4032, 4473, 4544, 5112, 5826, 5964, 6797, 6816, 7768, 7952, 8739, 8946, 10224, 11652, 11928, 13594, 13632, 15536, 15904, 17478, 17892, 20391, 20448, 23304, 23856, 27188, 31072, 31808, 34956, 35784, 40782, 40896, 46608, 47712, 54376, 61173, 62144, 68941, 69912, 71568, 81564, 93216, 95424, 108752, 122346, 137882, 139824, 143136, 163128, 186432, 206823, 217504, 244692, 275764, 279648, 286272, 326256, 413646, 435008, 482587, 489384, 551528, 559296, 620469, 652512, 827292, 965174, 978768, 1103056, 1240938, 1305024, 1447761, 1654584, 1930348, 1957536, 2206112, 2481876, 2895522, 3309168, 3860696, 3915072, 4343283, 4412224, 4963752, 5791044, 6618336, 7721392, 8686566, 9927504, 11582088, 13236672, 15442784, 17373132, 19855008, 23164176, 30885568, 34746264, 39710016, 46328352, 69492528, 92656704, 138985056, 277970112]

約数ペア:

[(1, 277970112), (2, 138985056), (3, 92656704), (4, 69492528), (6, 46328352), (7, 39710016), (8, 34746264), (9, 30885568), (12, 23164176), (14, 19855008), (16, 17373132), (18, 15442784), (21, 13236672), (24, 11582088), (28, 9927504), (32, 8686566), (36, 7721392), (42, 6618336), (48, 5791044), (56, 4963752), (63, 4412224), (64, 4343283), (71, 3915072), (72, 3860696), (84, 3309168), (96, 2895522), (112, 2481876), (126, 2206112), (142, 1957536), (144, 1930348), (168, 1654584), (192, 1447761), (213, 1305024), (224, 1240938), (252, 1103056), (284, 978768), (288, 965174), (336, 827292), (426, 652512), (448, 620469), (497, 559296), (504, 551528), (568, 489384), (576, 482587), (639, 435008), (672, 413646), (852, 326256), (971, 286272), (994, 279648), (1008, 275764), (1136, 244692), (1278, 217504), (1344, 206823), (1491, 186432), (1704, 163128), (1942, 143136), (1988, 139824), (2016, 137882), (2272, 122346), (2556, 108752), (2913, 95424), (2982, 93216), (3408, 81564), (3884, 71568), (3976, 69912), (4032, 68941), (4473, 62144), (4544, 61173), (5112, 54376), (5826, 47712), (5964, 46608), (6797, 40896), (6816, 40782), (7768, 35784), (7952, 34956), (8739, 31808), (8946, 31072), (10224, 27188), (11652, 23856), (11928, 23304), (13594, 20448), (13632, 20391), (15536, 17892), (15904, 17478)]