2687880408

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1\times {\mathrm{1429}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 6777170400

約数和(自身を除く): 4089289992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 433, 543, 724, 866, 1086, 1299, 1429, 1448, 1732, 2172, 2598, 2858, 3464, 4287, 4344, 5196, 5716, 8574, 10392, 11432, 17148, 34296, 78373, 156746, 235119, 258649, 313492, 470238, 517298, 618757, 626984, 775947, 940476, 1034596, 1237514, 1551894, 1856271, 1880952, 2069192, 2475028, 3103788, 3712542, 4950056, 6207576, 7425084, 14850168, 111995017, 223990034, 335985051, 447980068, 671970102, 895960136, 1343940204, 2687880408]

約数ペア:

[(1, 2687880408), (2, 1343940204), (3, 895960136), (4, 671970102), (6, 447980068), (8, 335985051), (12, 223990034), (24, 111995017), (181, 14850168), (362, 7425084), (433, 6207576), (543, 4950056), (724, 3712542), (866, 3103788), (1086, 2475028), (1299, 2069192), (1429, 1880952), (1448, 1856271), (1732, 1551894), (2172, 1237514), (2598, 1034596), (2858, 940476), (3464, 775947), (4287, 626984), (4344, 618757), (5196, 517298), (5716, 470238), (8574, 313492), (10392, 258649), (11432, 235119), (17148, 156746), (34296, 78373)]