212376528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:906

約数の個数: 240

約数和(自身を含む): 770922880

約数和(自身を除く): 558546352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 853, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1706, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2559, 2736, 2964, 3192, 3276, 3412, 3458, 3952, 4368, 4446, 4788, 5118, 5187, 5928, 5971, 6384, 6552, 6824, 6916, 7677, 8892, 9576, 10236, 10374, 11089, 11856, 11942, 13104, 13648, 13832, 15354, 15561, 16207, 17784, 17913, 19152, 20472, 20748, 22178, 23884, 27664, 30708, 31122, 32414, 33267, 35568, 35826, 40944, 41496, 44356, 47768, 48621, 53739, 61416, 62244, 64828, 66534, 71652, 77623, 82992, 88712, 95536, 97242, 99801, 107478, 113449, 122832, 124488, 129656, 133068, 143304, 145863, 155246, 177424, 194484, 199602, 210691, 214956, 226898, 232869, 248976, 259312, 266136, 286608, 291726, 310492, 340347, 388968, 399204, 421382, 429912, 453796, 465738, 532272, 583452, 620984, 632073, 680694, 698607, 777936, 798408, 842764, 859824, 907592, 931476, 1021041, 1166904, 1241968, 1264146, 1361388, 1397214, 1474837, 1596816, 1685528, 1815184, 1862952, 1896219, 2042082, 2333808, 2528292, 2722776, 2794428, 2949674, 3371056, 3725904, 3792438, 4084164, 4424511, 5056584, 5445552, 5588856, 5899348, 7584876, 8168328, 8849022, 10113168, 11177712, 11798696, 13273533, 15169752, 16336656, 17698044, 23597392, 26547066, 30339504, 35396088, 53094132, 70792176, 106188264, 212376528]

約数ペア:

[(1, 212376528), (2, 106188264), (3, 70792176), (4, 53094132), (6, 35396088), (7, 30339504), (8, 26547066), (9, 23597392), (12, 17698044), (13, 16336656), (14, 15169752), (16, 13273533), (18, 11798696), (19, 11177712), (21, 10113168), (24, 8849022), (26, 8168328), (28, 7584876), (36, 5899348), (38, 5588856), (39, 5445552), (42, 5056584), (48, 4424511), (52, 4084164), (56, 3792438), (57, 3725904), (63, 3371056), (72, 2949674), (76, 2794428), (78, 2722776), (84, 2528292), (91, 2333808), (104, 2042082), (112, 1896219), (114, 1862952), (117, 1815184), (126, 1685528), (133, 1596816), (144, 1474837), (152, 1397214), (156, 1361388), (168, 1264146), (171, 1241968), (182, 1166904), (208, 1021041), (228, 931476), (234, 907592), (247, 859824), (252, 842764), (266, 798408), (273, 777936), (304, 698607), (312, 680694), (336, 632073), (342, 620984), (364, 583452), (399, 532272), (456, 465738), (468, 453796), (494, 429912), (504, 421382), (532, 399204), (546, 388968), (624, 340347), (684, 310492), (728, 291726), (741, 286608), (798, 266136), (819, 259312), (853, 248976), (912, 232869), (936, 226898), (988, 214956), (1008, 210691), (1064, 199602), (1092, 194484), (1197, 177424), (1368, 155246), (1456, 145863), (1482, 143304), (1596, 133068), (1638, 129656), (1706, 124488), (1729, 122832), (1872, 113449), (1976, 107478), (2128, 99801), (2184, 97242), (2223, 95536), (2394, 88712), (2559, 82992), (2736, 77623), (2964, 71652), (3192, 66534), (3276, 64828), (3412, 62244), (3458, 61416), (3952, 53739), (4368, 48621), (4446, 47768), (4788, 44356), (5118, 41496), (5187, 40944), (5928, 35826), (5971, 35568), (6384, 33267), (6552, 32414), (6824, 31122), (6916, 30708), (7677, 27664), (8892, 23884), (9576, 22178), (10236, 20748), (10374, 20472), (11089, 19152), (11856, 17913), (11942, 17784), (13104, 16207), (13648, 15561), (13832, 15354)]