261847872

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:87

約数の個数: 378

約数和(自身を含む): 943767734

約数和(自身を除く): 681919862

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, 48, 51, 52, 64, 66, 68, 72, 78, 88, 96, 99, 102, 104, 117, 121, 132, 136, 143, 144, 153, 156, 176, 187, 192, 198, 204, 208, 221, 234, 242, 264, 272, 286, 288, 289, 306, 312, 352, 363, 374, 396, 408, 416, 429, 442, 468, 484, 528, 544, 561, 572, 576, 578, 612, 624, 663, 704, 726, 748, 792, 816, 832, 858, 867, 884, 936, 968, 1056, 1088, 1089, 1122, 1144, 1156, 1224, 1248, 1287, 1326, 1452, 1496, 1573, 1584, 1632, 1683, 1716, 1734, 1768, 1872, 1936, 1989, 2057, 2112, 2178, 2244, 2288, 2312, 2431, 2448, 2496, 2574, 2601, 2652, 2904, 2992, 3146, 3168, 3179, 3264, 3366, 3432, 3468, 3536, 3744, 3757, 3872, 3978, 4114, 4356, 4488, 4576, 4624, 4719, 4862, 4896, 5148, 5202, 5304, 5808, 5984, 6171, 6292, 6336, 6358, 6732, 6864, 6936, 7072, 7293, 7488, 7514, 7744, 7956, 8228, 8712, 8976, 9152, 9248, 9438, 9537, 9724, 9792, 10296, 10404, 10608, 11271, 11616, 11968, 12342, 12584, 12716, 13464, 13728, 13872, 14144, 14157, 14586, 15028, 15912, 16456, 17424, 17952, 18496, 18513, 18876, 19074, 19448, 20592, 20808, 21216, 21879, 22542, 23232, 24684, 25168, 25432, 26741, 26928, 27456, 27744, 28314, 28611, 29172, 30056, 31824, 32912, 33813, 34848, 34969, 35904, 37026, 37752, 38148, 38896, 41184, 41327, 41616, 42432, 43758, 45084, 49368, 50336, 50864, 53482, 53856, 55488, 56628, 57222, 58344, 60112, 63648, 65824, 67626, 69696, 69938, 74052, 75504, 76296, 77792, 80223, 82368, 82654, 83232, 87516, 90168, 98736, 100672, 101728, 104907, 106964, 107712, 113256, 114444, 116688, 120224, 123981, 127296, 131648, 135252, 139876, 148104, 151008, 152592, 155584, 160446, 165308, 166464, 175032, 180336, 197472, 203456, 209814, 213928, 226512, 228888, 233376, 240448, 240669, 247962, 270504, 279752, 296208, 302016, 305184, 314721, 320892, 330616, 350064, 360672, 371943, 394944, 419628, 427856, 453024, 454597, 457776, 466752, 481338, 495924, 541008, 559504, 592416, 610368, 629442, 641784, 661232, 700128, 721344, 743886, 839256, 855712, 906048, 909194, 915552, 962676, 991848, 1082016, 1119008, 1184832, 1258884, 1283568, 1322464, 1363791, 1400256, 1487772, 1678512, 1711424, 1818388, 1831104, 1925352, 1983696, 2164032, 2238016, 2517768, 2567136, 2644928, 2727582, 2975544, 3357024, 3636776, 3850704, 3967392, 4091373, 5035536, 5134272, 5455164, 5951088, 6714048, 7273552, 7701408, 7934784, 8182746, 10071072, 10910328, 11902176, 14547104, 15402816, 16365492, 20142144, 21820656, 23804352, 29094208, 32730984, 43641312, 65461968, 87282624, 130923936, 261847872]

約数ペア:

[(1, 261847872), (2, 130923936), (3, 87282624), (4, 65461968), (6, 43641312), (8, 32730984), (9, 29094208), (11, 23804352), (12, 21820656), (13, 20142144), (16, 16365492), (17, 15402816), (18, 14547104), (22, 11902176), (24, 10910328), (26, 10071072), (32, 8182746), (33, 7934784), (34, 7701408), (36, 7273552), (39, 6714048), (44, 5951088), (48, 5455164), (51, 5134272), (52, 5035536), (64, 4091373), (66, 3967392), (68, 3850704), (72, 3636776), (78, 3357024), (88, 2975544), (96, 2727582), (99, 2644928), (102, 2567136), (104, 2517768), (117, 2238016), (121, 2164032), (132, 1983696), (136, 1925352), (143, 1831104), (144, 1818388), (153, 1711424), (156, 1678512), (176, 1487772), (187, 1400256), (192, 1363791), (198, 1322464), (204, 1283568), (208, 1258884), (221, 1184832), (234, 1119008), (242, 1082016), (264, 991848), (272, 962676), (286, 915552), (288, 909194), (289, 906048), (306, 855712), (312, 839256), (352, 743886), (363, 721344), (374, 700128), (396, 661232), (408, 641784), (416, 629442), (429, 610368), (442, 592416), (468, 559504), (484, 541008), (528, 495924), (544, 481338), (561, 466752), (572, 457776), (576, 454597), (578, 453024), (612, 427856), (624, 419628), (663, 394944), (704, 371943), (726, 360672), (748, 350064), (792, 330616), (816, 320892), (832, 314721), (858, 305184), (867, 302016), (884, 296208), (936, 279752), (968, 270504), (1056, 247962), (1088, 240669), (1089, 240448), (1122, 233376), (1144, 228888), (1156, 226512), (1224, 213928), (1248, 209814), (1287, 203456), (1326, 197472), (1452, 180336), (1496, 175032), (1573, 166464), (1584, 165308), (1632, 160446), (1683, 155584), (1716, 152592), (1734, 151008), (1768, 148104), (1872, 139876), (1936, 135252), (1989, 131648), (2057, 127296), (2112, 123981), (2178, 120224), (2244, 116688), (2288, 114444), (2312, 113256), (2431, 107712), (2448, 106964), (2496, 104907), (2574, 101728), (2601, 100672), (2652, 98736), (2904, 90168), (2992, 87516), (3146, 83232), (3168, 82654), (3179, 82368), (3264, 80223), (3366, 77792), (3432, 76296), (3468, 75504), (3536, 74052), (3744, 69938), (3757, 69696), (3872, 67626), (3978, 65824), (4114, 63648), (4356, 60112), (4488, 58344), (4576, 57222), (4624, 56628), (4719, 55488), (4862, 53856), (4896, 53482), (5148, 50864), (5202, 50336), (5304, 49368), (5808, 45084), (5984, 43758), (6171, 42432), (6292, 41616), (6336, 41327), (6358, 41184), (6732, 38896), (6864, 38148), (6936, 37752), (7072, 37026), (7293, 35904), (7488, 34969), (7514, 34848), (7744, 33813), (7956, 32912), (8228, 31824), (8712, 30056), (8976, 29172), (9152, 28611), (9248, 28314), (9438, 27744), (9537, 27456), (9724, 26928), (9792, 26741), (10296, 25432), (10404, 25168), (10608, 24684), (11271, 23232), (11616, 22542), (11968, 21879), (12342, 21216), (12584, 20808), (12716, 20592), (13464, 19448), (13728, 19074), (13872, 18876), (14144, 18513), (14157, 18496), (14586, 17952), (15028, 17424), (15912, 16456)]