256818084

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{1279}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 621465600

約数和(自身を除く): 364647516

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 577, 1154, 1279, 1731, 2308, 2558, 3462, 3837, 5116, 6924, 7674, 15348, 16733, 33466, 37091, 50199, 66932, 74182, 100398, 111273, 148364, 200796, 222546, 445092, 737983, 1475966, 2213949, 2951932, 4427898, 8855796, 21401507, 42803014, 64204521, 85606028, 128409042, 256818084]

約数ペア:

[(1, 256818084), (2, 128409042), (3, 85606028), (4, 64204521), (6, 42803014), (12, 21401507), (29, 8855796), (58, 4427898), (87, 2951932), (116, 2213949), (174, 1475966), (348, 737983), (577, 445092), (1154, 222546), (1279, 200796), (1731, 148364), (2308, 111273), (2558, 100398), (3462, 74182), (3837, 66932), (5116, 50199), (6924, 37091), (7674, 33466), (15348, 16733)]