289156668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{66749}}^1$

素因数の和:66794

約数の個数: 36

約数和(自身を含む): 712089000

約数和(自身を除く): 422932332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 66749, 133498, 200247, 266996, 400494, 800988, 1268231, 2536462, 3804693, 5072924, 7609386, 15218772, 24096389, 48192778, 72289167, 96385556, 144578334, 289156668]

約数ペア:

[(1, 289156668), (2, 144578334), (3, 96385556), (4, 72289167), (6, 48192778), (12, 24096389), (19, 15218772), (38, 7609386), (57, 5072924), (76, 3804693), (114, 2536462), (228, 1268231), (361, 800988), (722, 400494), (1083, 266996), (1444, 200247), (2166, 133498), (4332, 66749)]