263248128

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 432

約数和(自身を含む): 964244736

約数和(自身を除く): 700996608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 32, 33, 34, 36, 39, 44, 47, 48, 51, 52, 64, 66, 68, 72, 78, 88, 94, 96, 99, 102, 104, 117, 128, 132, 136, 141, 143, 144, 153, 156, 176, 187, 188, 192, 198, 204, 208, 221, 234, 256, 264, 272, 282, 286, 288, 306, 312, 352, 374, 376, 384, 396, 408, 416, 423, 429, 442, 468, 517, 528, 544, 561, 564, 572, 576, 611, 612, 624, 663, 704, 748, 752, 768, 792, 799, 816, 832, 846, 858, 884, 936, 1034, 1056, 1088, 1122, 1128, 1144, 1152, 1222, 1224, 1248, 1287, 1326, 1408, 1496, 1504, 1551, 1584, 1598, 1632, 1664, 1683, 1692, 1716, 1768, 1833, 1872, 1989, 2068, 2112, 2176, 2244, 2256, 2288, 2304, 2397, 2431, 2444, 2448, 2496, 2574, 2652, 2816, 2992, 3008, 3102, 3168, 3196, 3264, 3328, 3366, 3384, 3432, 3536, 3666, 3744, 3978, 4136, 4224, 4352, 4488, 4512, 4576, 4653, 4794, 4862, 4888, 4896, 4992, 5148, 5304, 5499, 5984, 6016, 6204, 6336, 6392, 6528, 6721, 6732, 6768, 6864, 7072, 7191, 7293, 7332, 7488, 7956, 8272, 8448, 8789, 8976, 9024, 9152, 9306, 9588, 9724, 9776, 9792, 9984, 10296, 10387, 10608, 10998, 11968, 12032, 12408, 12672, 12784, 13056, 13442, 13464, 13536, 13728, 14144, 14382, 14586, 14664, 14976, 15912, 16544, 17578, 17952, 18048, 18304, 18612, 19176, 19448, 19552, 19584, 20163, 20592, 20774, 21216, 21879, 21996, 23936, 24816, 25344, 25568, 26367, 26884, 26928, 27072, 27456, 28288, 28764, 29172, 29328, 29952, 31161, 31824, 33088, 35156, 35904, 36096, 36608, 37224, 38352, 38896, 39104, 39168, 40326, 41184, 41548, 42432, 43758, 43992, 47872, 49632, 51136, 52734, 53768, 53856, 54144, 54912, 56576, 57528, 58344, 58656, 60489, 62322, 63648, 66176, 70312, 71808, 74448, 76704, 77792, 78208, 79101, 80652, 82368, 83096, 84864, 87516, 87984, 93483, 99264, 102272, 105468, 107536, 107712, 108288, 109824, 114257, 115056, 116688, 117312, 120978, 124644, 127296, 132352, 140624, 143616, 148896, 153408, 155584, 156416, 158202, 161304, 164736, 166192, 169728, 175032, 175968, 186966, 198528, 204544, 210936, 215072, 215424, 228514, 230112, 233376, 234624, 241956, 249288, 254592, 281248, 297792, 306816, 311168, 316404, 322608, 329472, 332384, 342771, 350064, 351936, 373932, 397056, 421872, 430144, 430848, 457028, 460224, 466752, 469248, 483912, 498576, 509184, 562496, 595584, 613632, 622336, 632808, 645216, 664768, 685542, 700128, 703872, 747864, 843744, 860288, 914056, 920448, 933504, 967824, 997152, 1028313, 1124992, 1191168, 1265616, 1290432, 1329536, 1371084, 1400256, 1407744, 1495728, 1687488, 1720576, 1828112, 1840896, 1867008, 1935648, 1994304, 2056626, 2249984, 2531232, 2580864, 2659072, 2742168, 2800512, 2991456, 3374976, 3656224, 3871296, 3988608, 4113252, 5062464, 5161728, 5484336, 5601024, 5982912, 6749952, 7312448, 7742592, 7977216, 8226504, 10124928, 10968672, 11965824, 14624896, 15485184, 16453008, 20249856, 21937344, 23931648, 29249792, 32906016, 43874688, 65812032, 87749376, 131624064, 263248128]

約数ペア:

[(1, 263248128), (2, 131624064), (3, 87749376), (4, 65812032), (6, 43874688), (8, 32906016), (9, 29249792), (11, 23931648), (12, 21937344), (13, 20249856), (16, 16453008), (17, 15485184), (18, 14624896), (22, 11965824), (24, 10968672), (26, 10124928), (32, 8226504), (33, 7977216), (34, 7742592), (36, 7312448), (39, 6749952), (44, 5982912), (47, 5601024), (48, 5484336), (51, 5161728), (52, 5062464), (64, 4113252), (66, 3988608), (68, 3871296), (72, 3656224), (78, 3374976), (88, 2991456), (94, 2800512), (96, 2742168), (99, 2659072), (102, 2580864), (104, 2531232), (117, 2249984), (128, 2056626), (132, 1994304), (136, 1935648), (141, 1867008), (143, 1840896), (144, 1828112), (153, 1720576), (156, 1687488), (176, 1495728), (187, 1407744), (188, 1400256), (192, 1371084), (198, 1329536), (204, 1290432), (208, 1265616), (221, 1191168), (234, 1124992), (256, 1028313), (264, 997152), (272, 967824), (282, 933504), (286, 920448), (288, 914056), (306, 860288), (312, 843744), (352, 747864), (374, 703872), (376, 700128), (384, 685542), (396, 664768), (408, 645216), (416, 632808), (423, 622336), (429, 613632), (442, 595584), (468, 562496), (517, 509184), (528, 498576), (544, 483912), (561, 469248), (564, 466752), (572, 460224), (576, 457028), (611, 430848), (612, 430144), (624, 421872), (663, 397056), (704, 373932), (748, 351936), (752, 350064), (768, 342771), (792, 332384), (799, 329472), (816, 322608), (832, 316404), (846, 311168), (858, 306816), (884, 297792), (936, 281248), (1034, 254592), (1056, 249288), (1088, 241956), (1122, 234624), (1128, 233376), (1144, 230112), (1152, 228514), (1222, 215424), (1224, 215072), (1248, 210936), (1287, 204544), (1326, 198528), (1408, 186966), (1496, 175968), (1504, 175032), (1551, 169728), (1584, 166192), (1598, 164736), (1632, 161304), (1664, 158202), (1683, 156416), (1692, 155584), (1716, 153408), (1768, 148896), (1833, 143616), (1872, 140624), (1989, 132352), (2068, 127296), (2112, 124644), (2176, 120978), (2244, 117312), (2256, 116688), (2288, 115056), (2304, 114257), (2397, 109824), (2431, 108288), (2444, 107712), (2448, 107536), (2496, 105468), (2574, 102272), (2652, 99264), (2816, 93483), (2992, 87984), (3008, 87516), (3102, 84864), (3168, 83096), (3196, 82368), (3264, 80652), (3328, 79101), (3366, 78208), (3384, 77792), (3432, 76704), (3536, 74448), (3666, 71808), (3744, 70312), (3978, 66176), (4136, 63648), (4224, 62322), (4352, 60489), (4488, 58656), (4512, 58344), (4576, 57528), (4653, 56576), (4794, 54912), (4862, 54144), (4888, 53856), (4896, 53768), (4992, 52734), (5148, 51136), (5304, 49632), (5499, 47872), (5984, 43992), (6016, 43758), (6204, 42432), (6336, 41548), (6392, 41184), (6528, 40326), (6721, 39168), (6732, 39104), (6768, 38896), (6864, 38352), (7072, 37224), (7191, 36608), (7293, 36096), (7332, 35904), (7488, 35156), (7956, 33088), (8272, 31824), (8448, 31161), (8789, 29952), (8976, 29328), (9024, 29172), (9152, 28764), (9306, 28288), (9588, 27456), (9724, 27072), (9776, 26928), (9792, 26884), (9984, 26367), (10296, 25568), (10387, 25344), (10608, 24816), (10998, 23936), (11968, 21996), (12032, 21879), (12408, 21216), (12672, 20774), (12784, 20592), (13056, 20163), (13442, 19584), (13464, 19552), (13536, 19448), (13728, 19176), (14144, 18612), (14382, 18304), (14586, 18048), (14664, 17952), (14976, 17578), (15912, 16544)]