212919168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 256

約数和(自身を含む): 744192000

約数和(自身を除く): 531272832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 64, 66, 76, 77, 84, 88, 96, 112, 114, 128, 132, 133, 152, 154, 168, 176, 192, 209, 224, 228, 231, 264, 266, 304, 308, 336, 352, 379, 384, 399, 418, 448, 456, 462, 528, 532, 608, 616, 627, 672, 704, 758, 798, 836, 896, 912, 924, 1056, 1064, 1137, 1216, 1232, 1254, 1344, 1408, 1463, 1516, 1596, 1672, 1824, 1848, 2112, 2128, 2274, 2432, 2464, 2508, 2653, 2688, 2926, 3032, 3192, 3344, 3648, 3696, 4169, 4224, 4256, 4389, 4548, 4928, 5016, 5306, 5852, 6064, 6384, 6688, 7201, 7296, 7392, 7959, 8338, 8512, 8778, 9096, 9856, 10032, 10612, 11704, 12128, 12507, 12768, 13376, 14402, 14784, 15918, 16676, 17024, 17556, 18192, 20064, 21224, 21603, 23408, 24256, 25014, 25536, 26752, 28804, 29183, 29568, 31836, 33352, 35112, 36384, 40128, 42448, 43206, 46816, 48512, 50028, 50407, 51072, 57608, 58366, 63672, 66704, 70224, 72768, 79211, 80256, 84896, 86412, 87549, 93632, 100056, 100814, 115216, 116732, 127344, 133408, 140448, 145536, 151221, 158422, 169792, 172824, 175098, 187264, 200112, 201628, 230432, 233464, 237633, 254688, 266816, 280896, 302442, 316844, 339584, 345648, 350196, 400224, 403256, 460864, 466928, 475266, 509376, 533632, 554477, 561792, 604884, 633688, 691296, 700392, 800448, 806512, 921728, 933856, 950532, 1018752, 1108954, 1209768, 1267376, 1382592, 1400784, 1600896, 1613024, 1663431, 1867712, 1901064, 2217908, 2419536, 2534752, 2765184, 2801568, 3226048, 3326862, 3735424, 3802128, 4435816, 4839072, 5069504, 5603136, 6452096, 6653724, 7604256, 8871632, 9678144, 10139008, 11206272, 13307448, 15208512, 17743264, 19356288, 26614896, 30417024, 35486528, 53229792, 70973056, 106459584, 212919168]

約数ペア:

[(1, 212919168), (2, 106459584), (3, 70973056), (4, 53229792), (6, 35486528), (7, 30417024), (8, 26614896), (11, 19356288), (12, 17743264), (14, 15208512), (16, 13307448), (19, 11206272), (21, 10139008), (22, 9678144), (24, 8871632), (28, 7604256), (32, 6653724), (33, 6452096), (38, 5603136), (42, 5069504), (44, 4839072), (48, 4435816), (56, 3802128), (57, 3735424), (64, 3326862), (66, 3226048), (76, 2801568), (77, 2765184), (84, 2534752), (88, 2419536), (96, 2217908), (112, 1901064), (114, 1867712), (128, 1663431), (132, 1613024), (133, 1600896), (152, 1400784), (154, 1382592), (168, 1267376), (176, 1209768), (192, 1108954), (209, 1018752), (224, 950532), (228, 933856), (231, 921728), (264, 806512), (266, 800448), (304, 700392), (308, 691296), (336, 633688), (352, 604884), (379, 561792), (384, 554477), (399, 533632), (418, 509376), (448, 475266), (456, 466928), (462, 460864), (528, 403256), (532, 400224), (608, 350196), (616, 345648), (627, 339584), (672, 316844), (704, 302442), (758, 280896), (798, 266816), (836, 254688), (896, 237633), (912, 233464), (924, 230432), (1056, 201628), (1064, 200112), (1137, 187264), (1216, 175098), (1232, 172824), (1254, 169792), (1344, 158422), (1408, 151221), (1463, 145536), (1516, 140448), (1596, 133408), (1672, 127344), (1824, 116732), (1848, 115216), (2112, 100814), (2128, 100056), (2274, 93632), (2432, 87549), (2464, 86412), (2508, 84896), (2653, 80256), (2688, 79211), (2926, 72768), (3032, 70224), (3192, 66704), (3344, 63672), (3648, 58366), (3696, 57608), (4169, 51072), (4224, 50407), (4256, 50028), (4389, 48512), (4548, 46816), (4928, 43206), (5016, 42448), (5306, 40128), (5852, 36384), (6064, 35112), (6384, 33352), (6688, 31836), (7201, 29568), (7296, 29183), (7392, 28804), (7959, 26752), (8338, 25536), (8512, 25014), (8778, 24256), (9096, 23408), (9856, 21603), (10032, 21224), (10612, 20064), (11704, 18192), (12128, 17556), (12507, 17024), (12768, 16676), (13376, 15918), (14402, 14784)]