318905304

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 862617600

約数和(自身を除く): 543712296

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 79, 92, 103, 138, 142, 158, 184, 206, 213, 237, 276, 284, 309, 316, 412, 426, 474, 552, 568, 618, 632, 824, 852, 948, 1236, 1633, 1704, 1817, 1896, 2369, 2472, 3266, 3634, 4738, 4899, 5451, 5609, 6532, 7107, 7268, 7313, 8137, 9476, 9798, 10902, 11218, 13064, 14214, 14536, 14626, 16274, 16827, 18952, 19596, 21804, 21939, 22436, 24411, 28428, 29252, 32548, 33654, 39192, 43608, 43878, 44872, 48822, 56856, 58504, 65096, 67308, 87756, 97644, 129007, 134616, 168199, 175512, 187151, 195288, 258014, 336398, 374302, 387021, 504597, 516028, 561453, 577727, 672796, 748604, 774042, 1009194, 1032056, 1122906, 1155454, 1345592, 1497208, 1548084, 1733181, 2018388, 2245812, 2310908, 3096168, 3466362, 4036776, 4491624, 4621816, 6932724, 13287721, 13865448, 26575442, 39863163, 53150884, 79726326, 106301768, 159452652, 318905304]

約数ペア:

[(1, 318905304), (2, 159452652), (3, 106301768), (4, 79726326), (6, 53150884), (8, 39863163), (12, 26575442), (23, 13865448), (24, 13287721), (46, 6932724), (69, 4621816), (71, 4491624), (79, 4036776), (92, 3466362), (103, 3096168), (138, 2310908), (142, 2245812), (158, 2018388), (184, 1733181), (206, 1548084), (213, 1497208), (237, 1345592), (276, 1155454), (284, 1122906), (309, 1032056), (316, 1009194), (412, 774042), (426, 748604), (474, 672796), (552, 577727), (568, 561453), (618, 516028), (632, 504597), (824, 387021), (852, 374302), (948, 336398), (1236, 258014), (1633, 195288), (1704, 187151), (1817, 175512), (1896, 168199), (2369, 134616), (2472, 129007), (3266, 97644), (3634, 87756), (4738, 67308), (4899, 65096), (5451, 58504), (5609, 56856), (6532, 48822), (7107, 44872), (7268, 43878), (7313, 43608), (8137, 39192), (9476, 33654), (9798, 32548), (10902, 29252), (11218, 28428), (13064, 24411), (14214, 22436), (14536, 21939), (14626, 21804), (16274, 19596), (16827, 18952)]