221856768

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 264

約数和(自身を含む): 774912320

約数和(自身を除く): 553055552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 181, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 362, 384, 399, 448, 456, 504, 512, 532, 543, 576, 608, 672, 684, 724, 768, 798, 896, 912, 1008, 1024, 1064, 1086, 1152, 1197, 1216, 1267, 1344, 1368, 1448, 1536, 1596, 1629, 1792, 1824, 2016, 2128, 2172, 2304, 2394, 2432, 2534, 2688, 2736, 2896, 3072, 3192, 3258, 3439, 3584, 3648, 3801, 4032, 4256, 4344, 4608, 4788, 4864, 5068, 5376, 5472, 5792, 6384, 6516, 6878, 7168, 7296, 7602, 8064, 8512, 8688, 9216, 9576, 9728, 10136, 10317, 10752, 10944, 11403, 11584, 12768, 13032, 13756, 14592, 15204, 16128, 17024, 17376, 19152, 19456, 20272, 20634, 21504, 21888, 22806, 23168, 24073, 25536, 26064, 27512, 29184, 30408, 30951, 32256, 34048, 34752, 38304, 40544, 41268, 43776, 45612, 46336, 48146, 51072, 52128, 55024, 58368, 60816, 61902, 64512, 68096, 69504, 72219, 76608, 81088, 82536, 87552, 91224, 92672, 96292, 102144, 104256, 110048, 121632, 123804, 136192, 139008, 144438, 153216, 162176, 165072, 175104, 182448, 185344, 192584, 204288, 208512, 216657, 220096, 243264, 247608, 278016, 288876, 306432, 324352, 330144, 364896, 385168, 408576, 417024, 433314, 440192, 486528, 495216, 556032, 577752, 612864, 648704, 660288, 729792, 770336, 834048, 866628, 880384, 973056, 990432, 1155504, 1225728, 1297408, 1320576, 1459584, 1540672, 1668096, 1733256, 1760768, 1946112, 1980864, 2311008, 2641152, 2919168, 3081344, 3466512, 3521536, 3892224, 3961728, 4622016, 5282304, 5838336, 6162688, 6933024, 7923456, 9244032, 10564608, 11676672, 12325376, 13866048, 15846912, 18488064, 24650752, 27732096, 31693824, 36976128, 55464192, 73952256, 110928384, 221856768]

約数ペア:

[(1, 221856768), (2, 110928384), (3, 73952256), (4, 55464192), (6, 36976128), (7, 31693824), (8, 27732096), (9, 24650752), (12, 18488064), (14, 15846912), (16, 13866048), (18, 12325376), (19, 11676672), (21, 10564608), (24, 9244032), (28, 7923456), (32, 6933024), (36, 6162688), (38, 5838336), (42, 5282304), (48, 4622016), (56, 3961728), (57, 3892224), (63, 3521536), (64, 3466512), (72, 3081344), (76, 2919168), (84, 2641152), (96, 2311008), (112, 1980864), (114, 1946112), (126, 1760768), (128, 1733256), (133, 1668096), (144, 1540672), (152, 1459584), (168, 1320576), (171, 1297408), (181, 1225728), (192, 1155504), (224, 990432), (228, 973056), (252, 880384), (256, 866628), (266, 834048), (288, 770336), (304, 729792), (336, 660288), (342, 648704), (362, 612864), (384, 577752), (399, 556032), (448, 495216), (456, 486528), (504, 440192), (512, 433314), (532, 417024), (543, 408576), (576, 385168), (608, 364896), (672, 330144), (684, 324352), (724, 306432), (768, 288876), (798, 278016), (896, 247608), (912, 243264), (1008, 220096), (1024, 216657), (1064, 208512), (1086, 204288), (1152, 192584), (1197, 185344), (1216, 182448), (1267, 175104), (1344, 165072), (1368, 162176), (1448, 153216), (1536, 144438), (1596, 139008), (1629, 136192), (1792, 123804), (1824, 121632), (2016, 110048), (2128, 104256), (2172, 102144), (2304, 96292), (2394, 92672), (2432, 91224), (2534, 87552), (2688, 82536), (2736, 81088), (2896, 76608), (3072, 72219), (3192, 69504), (3258, 68096), (3439, 64512), (3584, 61902), (3648, 60816), (3801, 58368), (4032, 55024), (4256, 52128), (4344, 51072), (4608, 48146), (4788, 46336), (4864, 45612), (5068, 43776), (5376, 41268), (5472, 40544), (5792, 38304), (6384, 34752), (6516, 34048), (6878, 32256), (7168, 30951), (7296, 30408), (7602, 29184), (8064, 27512), (8512, 26064), (8688, 25536), (9216, 24073), (9576, 23168), (9728, 22806), (10136, 21888), (10317, 21504), (10752, 20634), (10944, 20272), (11403, 19456), (11584, 19152), (12768, 17376), (13032, 17024), (13756, 16128), (14592, 15204)]