1408998528

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 288

約数和(自身を含む): 4780561500

約数和(自身を除く): 3371562972

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 109, 112, 126, 128, 144, 147, 168, 192, 196, 218, 224, 229, 252, 288, 294, 327, 336, 384, 392, 436, 441, 448, 458, 504, 576, 588, 654, 672, 687, 763, 784, 872, 882, 896, 916, 981, 1008, 1152, 1176, 1308, 1344, 1374, 1526, 1568, 1603, 1744, 1764, 1832, 1962, 2016, 2061, 2289, 2352, 2616, 2688, 2748, 3052, 3136, 3206, 3488, 3528, 3664, 3924, 4032, 4122, 4578, 4704, 4809, 5232, 5341, 5496, 6104, 6272, 6412, 6867, 6976, 7056, 7328, 7848, 8064, 8244, 9156, 9408, 9618, 10464, 10682, 10992, 11221, 12208, 12824, 13734, 13952, 14112, 14427, 14656, 15696, 16023, 16488, 18312, 18816, 19236, 20928, 21364, 21984, 22442, 24416, 24961, 25648, 27468, 28224, 28854, 29312, 31392, 32046, 32976, 33663, 36624, 38472, 41856, 42728, 43968, 44884, 48069, 48832, 49922, 51296, 54936, 56448, 57708, 62784, 64092, 65952, 67326, 73248, 74883, 76944, 85456, 87936, 89768, 96138, 97664, 99844, 100989, 102592, 109872, 115416, 125568, 128184, 131904, 134652, 146496, 149766, 153888, 170912, 174727, 179536, 192276, 199688, 201978, 205184, 219744, 224649, 230832, 256368, 263808, 269304, 292992, 299532, 307776, 341824, 349454, 359072, 384552, 399376, 403956, 439488, 449298, 461664, 512736, 524181, 538608, 599064, 615552, 683648, 698908, 718144, 769104, 798752, 807912, 878976, 898596, 923328, 1025472, 1048362, 1077216, 1198128, 1223089, 1397816, 1436288, 1538208, 1572543, 1597504, 1615824, 1797192, 1846656, 2050944, 2096724, 2154432, 2396256, 2446178, 2795632, 3076416, 3145086, 3195008, 3231648, 3594384, 3669267, 4193448, 4308864, 4792512, 4892356, 5591264, 6152832, 6290172, 6463296, 7188768, 7338534, 8386896, 9585024, 9784712, 11007801, 11182528, 12580344, 12926592, 14377536, 14677068, 16773792, 19569424, 22015602, 22365056, 25160688, 28755072, 29354136, 33547584, 39138848, 44031204, 50321376, 58708272, 67095168, 78277696, 88062408, 100642752, 117416544, 156555392, 176124816, 201285504, 234833088, 352249632, 469666176, 704499264, 1408998528]

約数ペア:

[(1, 1408998528), (2, 704499264), (3, 469666176), (4, 352249632), (6, 234833088), (7, 201285504), (8, 176124816), (9, 156555392), (12, 117416544), (14, 100642752), (16, 88062408), (18, 78277696), (21, 67095168), (24, 58708272), (28, 50321376), (32, 44031204), (36, 39138848), (42, 33547584), (48, 29354136), (49, 28755072), (56, 25160688), (63, 22365056), (64, 22015602), (72, 19569424), (84, 16773792), (96, 14677068), (98, 14377536), (109, 12926592), (112, 12580344), (126, 11182528), (128, 11007801), (144, 9784712), (147, 9585024), (168, 8386896), (192, 7338534), (196, 7188768), (218, 6463296), (224, 6290172), (229, 6152832), (252, 5591264), (288, 4892356), (294, 4792512), (327, 4308864), (336, 4193448), (384, 3669267), (392, 3594384), (436, 3231648), (441, 3195008), (448, 3145086), (458, 3076416), (504, 2795632), (576, 2446178), (588, 2396256), (654, 2154432), (672, 2096724), (687, 2050944), (763, 1846656), (784, 1797192), (872, 1615824), (882, 1597504), (896, 1572543), (916, 1538208), (981, 1436288), (1008, 1397816), (1152, 1223089), (1176, 1198128), (1308, 1077216), (1344, 1048362), (1374, 1025472), (1526, 923328), (1568, 898596), (1603, 878976), (1744, 807912), (1764, 798752), (1832, 769104), (1962, 718144), (2016, 698908), (2061, 683648), (2289, 615552), (2352, 599064), (2616, 538608), (2688, 524181), (2748, 512736), (3052, 461664), (3136, 449298), (3206, 439488), (3488, 403956), (3528, 399376), (3664, 384552), (3924, 359072), (4032, 349454), (4122, 341824), (4578, 307776), (4704, 299532), (4809, 292992), (5232, 269304), (5341, 263808), (5496, 256368), (6104, 230832), (6272, 224649), (6412, 219744), (6867, 205184), (6976, 201978), (7056, 199688), (7328, 192276), (7848, 179536), (8064, 174727), (8244, 170912), (9156, 153888), (9408, 149766), (9618, 146496), (10464, 134652), (10682, 131904), (10992, 128184), (11221, 125568), (12208, 115416), (12824, 109872), (13734, 102592), (13952, 100989), (14112, 99844), (14427, 97664), (14656, 96138), (15696, 89768), (16023, 87936), (16488, 85456), (18312, 76944), (18816, 74883), (19236, 73248), (20928, 67326), (21364, 65952), (21984, 64092), (22442, 62784), (24416, 57708), (24961, 56448), (25648, 54936), (27468, 51296), (28224, 49922), (28854, 48832), (29312, 48069), (31392, 44884), (32046, 43968), (32976, 42728), (33663, 41856), (36624, 38472)]