254936232

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{153947}}^1$

素因数の和:153982

約数の個数: 48

約数和(自身を含む): 720476640

約数和(自身を除く): 465540408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 153947, 307894, 461841, 615788, 923682, 1231576, 1385523, 1847364, 2771046, 3540781, 3694728, 5542092, 7081562, 10622343, 11084184, 14163124, 21244686, 28326248, 31867029, 42489372, 63734058, 84978744, 127468116, 254936232]

約数ペア:

[(1, 254936232), (2, 127468116), (3, 84978744), (4, 63734058), (6, 42489372), (8, 31867029), (9, 28326248), (12, 21244686), (18, 14163124), (23, 11084184), (24, 10622343), (36, 7081562), (46, 5542092), (69, 3694728), (72, 3540781), (92, 2771046), (138, 1847364), (184, 1385523), (207, 1231576), (276, 923682), (414, 615788), (552, 461841), (828, 307894), (1656, 153947)]