276793216

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 675648000

約数和(自身を除く): 398854784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 71, 76, 112, 128, 133, 142, 152, 224, 229, 266, 284, 304, 448, 458, 497, 532, 568, 608, 896, 916, 994, 1064, 1136, 1216, 1349, 1603, 1832, 1988, 2128, 2272, 2432, 2698, 3206, 3664, 3976, 4256, 4351, 4544, 5396, 6412, 7328, 7952, 8512, 8702, 9088, 9443, 10792, 12824, 14656, 15904, 16259, 17024, 17404, 18886, 21584, 25648, 29312, 30457, 31808, 32518, 34808, 37772, 43168, 51296, 60914, 63616, 65036, 69616, 75544, 86336, 102592, 113813, 121828, 130072, 139232, 151088, 172672, 205184, 227626, 243656, 260144, 278464, 302176, 308921, 455252, 487312, 520288, 556928, 604352, 617842, 910504, 974624, 1040576, 1208704, 1235684, 1821008, 1949248, 2081152, 2162447, 2471368, 3642016, 3898496, 4324894, 4942736, 7284032, 8649788, 9885472, 14568064, 17299576, 19770944, 34599152, 39541888, 69198304, 138396608, 276793216]

約数ペア:

[(1, 276793216), (2, 138396608), (4, 69198304), (7, 39541888), (8, 34599152), (14, 19770944), (16, 17299576), (19, 14568064), (28, 9885472), (32, 8649788), (38, 7284032), (56, 4942736), (64, 4324894), (71, 3898496), (76, 3642016), (112, 2471368), (128, 2162447), (133, 2081152), (142, 1949248), (152, 1821008), (224, 1235684), (229, 1208704), (266, 1040576), (284, 974624), (304, 910504), (448, 617842), (458, 604352), (497, 556928), (532, 520288), (568, 487312), (608, 455252), (896, 308921), (916, 302176), (994, 278464), (1064, 260144), (1136, 243656), (1216, 227626), (1349, 205184), (1603, 172672), (1832, 151088), (1988, 139232), (2128, 130072), (2272, 121828), (2432, 113813), (2698, 102592), (3206, 86336), (3664, 75544), (3976, 69616), (4256, 65036), (4351, 63616), (4544, 60914), (5396, 51296), (6412, 43168), (7328, 37772), (7952, 34808), (8512, 32518), (8702, 31808), (9088, 30457), (9443, 29312), (10792, 25648), (12824, 21584), (14656, 18886), (15904, 17404), (16259, 17024)]