213870384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:912

約数の個数: 240

約数和(自身を含む): 776339200

約数和(自身を除く): 562468816

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, 859, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1718, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2577, 2736, 2964, 3192, 3276, 3436, 3458, 3952, 4368, 4446, 4788, 5154, 5187, 5928, 6013, 6384, 6552, 6872, 6916, 7731, 8892, 9576, 10308, 10374, 11167, 11856, 12026, 13104, 13744, 13832, 15462, 15561, 16321, 17784, 18039, 19152, 20616, 20748, 22334, 24052, 27664, 30924, 31122, 32642, 33501, 35568, 36078, 41232, 41496, 44668, 48104, 48963, 54117, 61848, 62244, 65284, 67002, 72156, 78169, 82992, 89336, 96208, 97926, 100503, 108234, 114247, 123696, 124488, 130568, 134004, 144312, 146889, 156338, 178672, 195852, 201006, 212173, 216468, 228494, 234507, 248976, 261136, 268008, 288624, 293778, 312676, 342741, 391704, 402012, 424346, 432936, 456988, 469014, 536016, 587556, 625352, 636519, 685482, 703521, 783408, 804024, 848692, 865872, 913976, 938028, 1028223, 1175112, 1250704, 1273038, 1370964, 1407042, 1485211, 1608048, 1697384, 1827952, 1876056, 1909557, 2056446, 2350224, 2546076, 2741928, 2814084, 2970422, 3394768, 3752112, 3819114, 4112892, 4455633, 5092152, 5483856, 5628168, 5940844, 7638228, 8225784, 8911266, 10184304, 11256336, 11881688, 13366899, 15276456, 16451568, 17822532, 23763376, 26733798, 30552912, 35645064, 53467596, 71290128, 106935192, 213870384]

約数ペア:

[(1, 213870384), (2, 106935192), (3, 71290128), (4, 53467596), (6, 35645064), (7, 30552912), (8, 26733798), (9, 23763376), (12, 17822532), (13, 16451568), (14, 15276456), (16, 13366899), (18, 11881688), (19, 11256336), (21, 10184304), (24, 8911266), (26, 8225784), (28, 7638228), (36, 5940844), (38, 5628168), (39, 5483856), (42, 5092152), (48, 4455633), (52, 4112892), (56, 3819114), (57, 3752112), (63, 3394768), (72, 2970422), (76, 2814084), (78, 2741928), (84, 2546076), (91, 2350224), (104, 2056446), (112, 1909557), (114, 1876056), (117, 1827952), (126, 1697384), (133, 1608048), (144, 1485211), (152, 1407042), (156, 1370964), (168, 1273038), (171, 1250704), (182, 1175112), (208, 1028223), (228, 938028), (234, 913976), (247, 865872), (252, 848692), (266, 804024), (273, 783408), (304, 703521), (312, 685482), (336, 636519), (342, 625352), (364, 587556), (399, 536016), (456, 469014), (468, 456988), (494, 432936), (504, 424346), (532, 402012), (546, 391704), (624, 342741), (684, 312676), (728, 293778), (741, 288624), (798, 268008), (819, 261136), (859, 248976), (912, 234507), (936, 228494), (988, 216468), (1008, 212173), (1064, 201006), (1092, 195852), (1197, 178672), (1368, 156338), (1456, 146889), (1482, 144312), (1596, 134004), (1638, 130568), (1718, 124488), (1729, 123696), (1872, 114247), (1976, 108234), (2128, 100503), (2184, 97926), (2223, 96208), (2394, 89336), (2577, 82992), (2736, 78169), (2964, 72156), (3192, 67002), (3276, 65284), (3436, 62244), (3458, 61848), (3952, 54117), (4368, 48963), (4446, 48104), (4788, 44668), (5154, 41496), (5187, 41232), (5928, 36078), (6013, 35568), (6384, 33501), (6552, 32642), (6872, 31122), (6916, 30924), (7731, 27664), (8892, 24052), (9576, 22334), (10308, 20748), (10374, 20616), (11167, 19152), (11856, 18039), (12026, 17784), (13104, 16321), (13744, 15561), (13832, 15462)]