278074368

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 264

約数和(自身を含む): 947777376

約数和(自身を除く): 669703008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 211, 234, 256, 264, 286, 288, 312, 352, 384, 396, 416, 422, 429, 468, 512, 528, 572, 576, 624, 633, 704, 768, 792, 832, 844, 858, 936, 1024, 1056, 1144, 1152, 1248, 1266, 1287, 1408, 1536, 1584, 1664, 1688, 1716, 1872, 1899, 2112, 2288, 2304, 2321, 2496, 2532, 2574, 2743, 2816, 3072, 3168, 3328, 3376, 3432, 3744, 3798, 4224, 4576, 4608, 4642, 4992, 5064, 5148, 5486, 5632, 6336, 6656, 6752, 6864, 6963, 7488, 7596, 8229, 8448, 9152, 9216, 9284, 9984, 10128, 10296, 10972, 11264, 12672, 13312, 13504, 13728, 13926, 14976, 15192, 16458, 16896, 18304, 18568, 19968, 20256, 20592, 20889, 21944, 24687, 25344, 27008, 27456, 27852, 29952, 30173, 30384, 32916, 33792, 36608, 37136, 39936, 40512, 41184, 41778, 43888, 49374, 50688, 54016, 54912, 55704, 59904, 60346, 60768, 65832, 73216, 74272, 81024, 82368, 83556, 87776, 90519, 98748, 101376, 108032, 109824, 111408, 119808, 120692, 121536, 131664, 146432, 148544, 162048, 164736, 167112, 175552, 181038, 197496, 216064, 219648, 222816, 241384, 243072, 263328, 271557, 297088, 324096, 329472, 334224, 351104, 362076, 394992, 439296, 445632, 482768, 486144, 526656, 543114, 594176, 648192, 658944, 668448, 702208, 724152, 789984, 891264, 965536, 972288, 1053312, 1086228, 1188352, 1317888, 1336896, 1404416, 1448304, 1579968, 1782528, 1931072, 1944576, 2106624, 2172456, 2376704, 2673792, 2808832, 2896608, 3159936, 3565056, 3862144, 4213248, 4344912, 5347584, 5793216, 6319872, 7130112, 7724288, 8426496, 8689824, 10695168, 11586432, 12639744, 15448576, 17379648, 21390336, 23172864, 25279488, 30897152, 34759296, 46345728, 69518592, 92691456, 139037184, 278074368]

約数ペア:

[(1, 278074368), (2, 139037184), (3, 92691456), (4, 69518592), (6, 46345728), (8, 34759296), (9, 30897152), (11, 25279488), (12, 23172864), (13, 21390336), (16, 17379648), (18, 15448576), (22, 12639744), (24, 11586432), (26, 10695168), (32, 8689824), (33, 8426496), (36, 7724288), (39, 7130112), (44, 6319872), (48, 5793216), (52, 5347584), (64, 4344912), (66, 4213248), (72, 3862144), (78, 3565056), (88, 3159936), (96, 2896608), (99, 2808832), (104, 2673792), (117, 2376704), (128, 2172456), (132, 2106624), (143, 1944576), (144, 1931072), (156, 1782528), (176, 1579968), (192, 1448304), (198, 1404416), (208, 1336896), (211, 1317888), (234, 1188352), (256, 1086228), (264, 1053312), (286, 972288), (288, 965536), (312, 891264), (352, 789984), (384, 724152), (396, 702208), (416, 668448), (422, 658944), (429, 648192), (468, 594176), (512, 543114), (528, 526656), (572, 486144), (576, 482768), (624, 445632), (633, 439296), (704, 394992), (768, 362076), (792, 351104), (832, 334224), (844, 329472), (858, 324096), (936, 297088), (1024, 271557), (1056, 263328), (1144, 243072), (1152, 241384), (1248, 222816), (1266, 219648), (1287, 216064), (1408, 197496), (1536, 181038), (1584, 175552), (1664, 167112), (1688, 164736), (1716, 162048), (1872, 148544), (1899, 146432), (2112, 131664), (2288, 121536), (2304, 120692), (2321, 119808), (2496, 111408), (2532, 109824), (2574, 108032), (2743, 101376), (2816, 98748), (3072, 90519), (3168, 87776), (3328, 83556), (3376, 82368), (3432, 81024), (3744, 74272), (3798, 73216), (4224, 65832), (4576, 60768), (4608, 60346), (4642, 59904), (4992, 55704), (5064, 54912), (5148, 54016), (5486, 50688), (5632, 49374), (6336, 43888), (6656, 41778), (6752, 41184), (6864, 40512), (6963, 39936), (7488, 37136), (7596, 36608), (8229, 33792), (8448, 32916), (9152, 30384), (9216, 30173), (9284, 29952), (9984, 27852), (10128, 27456), (10296, 27008), (10972, 25344), (11264, 24687), (12672, 21944), (13312, 20889), (13504, 20592), (13728, 20256), (13926, 19968), (14976, 18568), (15192, 18304), (16458, 16896)]