256399008

素因数分解:

$2^5\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{2647}}^1$

素因数の和:3669

約数の個数: 48

約数和(自身を含む): 673968960

約数和(自身を除く): 417569952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1009, 2018, 2647, 3027, 4036, 5294, 6054, 7941, 8072, 10588, 12108, 15882, 16144, 21176, 24216, 31764, 32288, 42352, 48432, 63528, 84704, 96864, 127056, 254112, 2670823, 5341646, 8012469, 10683292, 16024938, 21366584, 32049876, 42733168, 64099752, 85466336, 128199504, 256399008]

約数ペア:

[(1, 256399008), (2, 128199504), (3, 85466336), (4, 64099752), (6, 42733168), (8, 32049876), (12, 21366584), (16, 16024938), (24, 10683292), (32, 8012469), (48, 5341646), (96, 2670823), (1009, 254112), (2018, 127056), (2647, 96864), (3027, 84704), (4036, 63528), (5294, 48432), (6054, 42352), (7941, 32288), (8072, 31764), (10588, 24216), (12108, 21176), (15882, 16144)]