256118673708

素因数分解:

$2^2\times 3^3\times {\mathrm{29327}}^1\times {\mathrm{80863}}^1$

素因数の和:110203

約数の個数: 48

約数和(自身を含む): 664042229760

約数和(自身を除く): 407923556052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 29327, 58654, 80863, 87981, 117308, 161726, 175962, 242589, 263943, 323452, 351924, 485178, 527886, 727767, 791829, 970356, 1055772, 1455534, 1583658, 2183301, 2911068, 3167316, 4366602, 8733204, 2371469201, 4742938402, 7114407603, 9485876804, 14228815206, 21343222809, 28457630412, 42686445618, 64029668427, 85372891236, 128059336854, 256118673708]

約数ペア:

[(1, 256118673708), (2, 128059336854), (3, 85372891236), (4, 64029668427), (6, 42686445618), (9, 28457630412), (12, 21343222809), (18, 14228815206), (27, 9485876804), (36, 7114407603), (54, 4742938402), (108, 2371469201), (29327, 8733204), (58654, 4366602), (80863, 3167316), (87981, 2911068), (117308, 2183301), (161726, 1583658), (175962, 1455534), (242589, 1055772), (263943, 970356), (323452, 791829), (351924, 727767), (485178, 527886)]