204942816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 686125440

約数和(自身を除く): 481182624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 43, 48, 52, 57, 67, 72, 76, 78, 86, 96, 104, 114, 117, 129, 134, 144, 152, 156, 171, 172, 201, 208, 228, 234, 247, 258, 268, 288, 304, 312, 342, 344, 387, 402, 416, 456, 468, 494, 516, 536, 559, 603, 608, 624, 684, 688, 741, 774, 804, 817, 871, 912, 936, 988, 1032, 1072, 1118, 1206, 1248, 1273, 1368, 1376, 1482, 1548, 1608, 1634, 1677, 1742, 1824, 1872, 1976, 2064, 2144, 2223, 2236, 2412, 2451, 2546, 2613, 2736, 2881, 2964, 3096, 3216, 3268, 3354, 3484, 3744, 3819, 3952, 4128, 4446, 4472, 4824, 4902, 5031, 5092, 5226, 5472, 5762, 5928, 6192, 6432, 6536, 6708, 6968, 7353, 7638, 7839, 7904, 8643, 8892, 8944, 9648, 9804, 10062, 10184, 10452, 10621, 11457, 11524, 11856, 12384, 13072, 13416, 13936, 14706, 15276, 15678, 16549, 17286, 17784, 17888, 19296, 19608, 20124, 20368, 20904, 21242, 22914, 23048, 23712, 25929, 26144, 26832, 27872, 29412, 30552, 31356, 31863, 33098, 34572, 35568, 37453, 39216, 40248, 40736, 41808, 42484, 45828, 46096, 49647, 51858, 53664, 54739, 58824, 61104, 62712, 63726, 66196, 69144, 71136, 74906, 78432, 80496, 83616, 84968, 91656, 92192, 95589, 99294, 103716, 109478, 112359, 117648, 122208, 125424, 127452, 132392, 138288, 148941, 149812, 160992, 164217, 169936, 183312, 191178, 198588, 207432, 218956, 224718, 235296, 250848, 254904, 264784, 276576, 297882, 299624, 328434, 337077, 339872, 366624, 382356, 397176, 414864, 437912, 449436, 492651, 509808, 529568, 595764, 599248, 656868, 674154, 711607, 764712, 794352, 829728, 875824, 898872, 985302, 1019616, 1191528, 1198496, 1313736, 1348308, 1423214, 1529424, 1588704, 1751648, 1797744, 1970604, 2134821, 2383056, 2627472, 2696616, 2846428, 3058848, 3595488, 3941208, 4269642, 4766112, 5254944, 5393232, 5692856, 6404463, 7882416, 8539284, 10786464, 11385712, 12808926, 15764832, 17078568, 22771424, 25617852, 34157136, 51235704, 68314272, 102471408, 204942816]

約数ペア:

[(1, 204942816), (2, 102471408), (3, 68314272), (4, 51235704), (6, 34157136), (8, 25617852), (9, 22771424), (12, 17078568), (13, 15764832), (16, 12808926), (18, 11385712), (19, 10786464), (24, 8539284), (26, 7882416), (32, 6404463), (36, 5692856), (38, 5393232), (39, 5254944), (43, 4766112), (48, 4269642), (52, 3941208), (57, 3595488), (67, 3058848), (72, 2846428), (76, 2696616), (78, 2627472), (86, 2383056), (96, 2134821), (104, 1970604), (114, 1797744), (117, 1751648), (129, 1588704), (134, 1529424), (144, 1423214), (152, 1348308), (156, 1313736), (171, 1198496), (172, 1191528), (201, 1019616), (208, 985302), (228, 898872), (234, 875824), (247, 829728), (258, 794352), (268, 764712), (288, 711607), (304, 674154), (312, 656868), (342, 599248), (344, 595764), (387, 529568), (402, 509808), (416, 492651), (456, 449436), (468, 437912), (494, 414864), (516, 397176), (536, 382356), (559, 366624), (603, 339872), (608, 337077), (624, 328434), (684, 299624), (688, 297882), (741, 276576), (774, 264784), (804, 254904), (817, 250848), (871, 235296), (912, 224718), (936, 218956), (988, 207432), (1032, 198588), (1072, 191178), (1118, 183312), (1206, 169936), (1248, 164217), (1273, 160992), (1368, 149812), (1376, 148941), (1482, 138288), (1548, 132392), (1608, 127452), (1634, 125424), (1677, 122208), (1742, 117648), (1824, 112359), (1872, 109478), (1976, 103716), (2064, 99294), (2144, 95589), (2223, 92192), (2236, 91656), (2412, 84968), (2451, 83616), (2546, 80496), (2613, 78432), (2736, 74906), (2881, 71136), (2964, 69144), (3096, 66196), (3216, 63726), (3268, 62712), (3354, 61104), (3484, 58824), (3744, 54739), (3819, 53664), (3952, 51858), (4128, 49647), (4446, 46096), (4472, 45828), (4824, 42484), (4902, 41808), (5031, 40736), (5092, 40248), (5226, 39216), (5472, 37453), (5762, 35568), (5928, 34572), (6192, 33098), (6432, 31863), (6536, 31356), (6708, 30552), (6968, 29412), (7353, 27872), (7638, 26832), (7839, 26144), (7904, 25929), (8643, 23712), (8892, 23048), (8944, 22914), (9648, 21242), (9804, 20904), (10062, 20368), (10184, 20124), (10452, 19608), (10621, 19296), (11457, 17888), (11524, 17784), (11856, 17286), (12384, 16549), (13072, 15678), (13416, 15276), (13936, 14706)]