276971332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 539784000

約数和(自身を除く): 262812668

約数列:

[1, 2, 4, 11, 22, 44, 83, 149, 166, 298, 332, 509, 596, 913, 1018, 1639, 1826, 2036, 3278, 3652, 5599, 6556, 11198, 12367, 22396, 24734, 42247, 49468, 75841, 84494, 136037, 151682, 168988, 272074, 303364, 464717, 544148, 834251, 929434, 1668502, 1858868, 3337004, 6294803, 12589606, 25179212, 69242833, 138485666, 276971332]

約数ペア:

[(1, 276971332), (2, 138485666), (4, 69242833), (11, 25179212), (22, 12589606), (44, 6294803), (83, 3337004), (149, 1858868), (166, 1668502), (298, 929434), (332, 834251), (509, 544148), (596, 464717), (913, 303364), (1018, 272074), (1639, 168988), (1826, 151682), (2036, 136037), (3278, 84494), (3652, 75841), (5599, 49468), (6556, 42247), (11198, 24734), (12367, 22396)]