328204576

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 758661120

約数和(自身を除く): 430456544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 127, 139, 166, 224, 254, 278, 332, 508, 556, 581, 664, 889, 973, 1016, 1112, 1162, 1328, 1778, 1946, 2032, 2224, 2324, 2656, 3556, 3892, 4064, 4448, 4648, 7112, 7784, 9296, 10541, 11537, 14224, 15568, 17653, 18592, 21082, 23074, 28448, 31136, 35306, 42164, 46148, 70612, 73787, 80759, 84328, 92296, 123571, 141224, 147574, 161518, 168656, 184592, 247142, 282448, 295148, 323036, 337312, 369184, 494284, 564896, 590296, 646072, 988568, 1180592, 1292144, 1465199, 1977136, 2361184, 2584288, 2930398, 3954272, 5860796, 10256393, 11721592, 20512786, 23443184, 41025572, 46886368, 82051144, 164102288, 328204576]

約数ペア:

[(1, 328204576), (2, 164102288), (4, 82051144), (7, 46886368), (8, 41025572), (14, 23443184), (16, 20512786), (28, 11721592), (32, 10256393), (56, 5860796), (83, 3954272), (112, 2930398), (127, 2584288), (139, 2361184), (166, 1977136), (224, 1465199), (254, 1292144), (278, 1180592), (332, 988568), (508, 646072), (556, 590296), (581, 564896), (664, 494284), (889, 369184), (973, 337312), (1016, 323036), (1112, 295148), (1162, 282448), (1328, 247142), (1778, 184592), (1946, 168656), (2032, 161518), (2224, 147574), (2324, 141224), (2656, 123571), (3556, 92296), (3892, 84328), (4064, 80759), (4448, 73787), (4648, 70612), (7112, 46148), (7784, 42164), (9296, 35306), (10541, 31136), (11537, 28448), (14224, 23074), (15568, 21082), (17653, 18592)]