260428896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 288

約数和(自身を含む): 961309440

約数和(自身を除く): 700880544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 342, 364, 399, 416, 456, 468, 494, 504, 523, 532, 546, 608, 624, 672, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1046, 1064, 1092, 1197, 1248, 1368, 1456, 1482, 1569, 1596, 1638, 1729, 1824, 1872, 1976, 2016, 2092, 2128, 2184, 2223, 2394, 2736, 2912, 2964, 3138, 3192, 3276, 3458, 3661, 3744, 3952, 4184, 4256, 4368, 4446, 4707, 4788, 5187, 5472, 5928, 6276, 6384, 6552, 6799, 6916, 7322, 7904, 8368, 8736, 8892, 9414, 9576, 9937, 10374, 10983, 11856, 12552, 12768, 13104, 13598, 13832, 14644, 15561, 16736, 17784, 18828, 19152, 19874, 20397, 20748, 21966, 23712, 25104, 26208, 27196, 27664, 29288, 29811, 31122, 32949, 35568, 37656, 38304, 39748, 40794, 41496, 43932, 47593, 50208, 54392, 55328, 58576, 59622, 61191, 62244, 65898, 69559, 71136, 75312, 79496, 81588, 82992, 87864, 89433, 95186, 108784, 117152, 119244, 122382, 124488, 129181, 131796, 139118, 142779, 150624, 158992, 163176, 165984, 175728, 178866, 190372, 208677, 217568, 238488, 244764, 248976, 258362, 263592, 278236, 285558, 317984, 326352, 351456, 357732, 380744, 387543, 417354, 428337, 476976, 489528, 497952, 516724, 527184, 556472, 571116, 626031, 652704, 715464, 761488, 775086, 834708, 856674, 904267, 953952, 979056, 1033448, 1054368, 1112944, 1142232, 1162629, 1252062, 1430928, 1522976, 1550172, 1669416, 1713348, 1808534, 1958112, 2066896, 2225888, 2284464, 2325258, 2504124, 2712801, 2861856, 3100344, 3338832, 3426696, 3617068, 4133792, 4568928, 4650516, 5008248, 5425602, 6200688, 6677664, 6853392, 7234136, 8138403, 9301032, 10016496, 10851204, 12401376, 13706784, 14468272, 16276806, 18602064, 20032992, 21702408, 28936544, 32553612, 37204128, 43404816, 65107224, 86809632, 130214448, 260428896]

約数ペア:

[(1, 260428896), (2, 130214448), (3, 86809632), (4, 65107224), (6, 43404816), (7, 37204128), (8, 32553612), (9, 28936544), (12, 21702408), (13, 20032992), (14, 18602064), (16, 16276806), (18, 14468272), (19, 13706784), (21, 12401376), (24, 10851204), (26, 10016496), (28, 9301032), (32, 8138403), (36, 7234136), (38, 6853392), (39, 6677664), (42, 6200688), (48, 5425602), (52, 5008248), (56, 4650516), (57, 4568928), (63, 4133792), (72, 3617068), (76, 3426696), (78, 3338832), (84, 3100344), (91, 2861856), (96, 2712801), (104, 2504124), (112, 2325258), (114, 2284464), (117, 2225888), (126, 2066896), (133, 1958112), (144, 1808534), (152, 1713348), (156, 1669416), (168, 1550172), (171, 1522976), (182, 1430928), (208, 1252062), (224, 1162629), (228, 1142232), (234, 1112944), (247, 1054368), (252, 1033448), (266, 979056), (273, 953952), (288, 904267), (304, 856674), (312, 834708), (336, 775086), (342, 761488), (364, 715464), (399, 652704), (416, 626031), (456, 571116), (468, 556472), (494, 527184), (504, 516724), (523, 497952), (532, 489528), (546, 476976), (608, 428337), (624, 417354), (672, 387543), (684, 380744), (728, 357732), (741, 351456), (798, 326352), (819, 317984), (912, 285558), (936, 278236), (988, 263592), (1008, 258362), (1046, 248976), (1064, 244764), (1092, 238488), (1197, 217568), (1248, 208677), (1368, 190372), (1456, 178866), (1482, 175728), (1569, 165984), (1596, 163176), (1638, 158992), (1729, 150624), (1824, 142779), (1872, 139118), (1976, 131796), (2016, 129181), (2092, 124488), (2128, 122382), (2184, 119244), (2223, 117152), (2394, 108784), (2736, 95186), (2912, 89433), (2964, 87864), (3138, 82992), (3192, 81588), (3276, 79496), (3458, 75312), (3661, 71136), (3744, 69559), (3952, 65898), (4184, 62244), (4256, 61191), (4368, 59622), (4446, 58576), (4707, 55328), (4788, 54392), (5187, 50208), (5472, 47593), (5928, 43932), (6276, 41496), (6384, 40794), (6552, 39748), (6799, 38304), (6916, 37656), (7322, 35568), (7904, 32949), (8368, 31122), (8736, 29811), (8892, 29288), (9414, 27664), (9576, 27196), (9937, 26208), (10374, 25104), (10983, 23712), (11856, 21966), (12552, 20748), (12768, 20397), (13104, 19874), (13598, 19152), (13832, 18828), (14644, 17784), (15561, 16736)]