254604816

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{5407}}^1$

素因数の和:5533

約数の個数: 80

約数和(自身を含む): 737651200

約数和(自身を除く): 483046384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 2943, 3924, 5232, 5407, 5886, 7848, 10814, 11772, 15696, 16221, 21628, 23544, 32442, 43256, 47088, 48663, 64884, 86512, 97326, 129768, 145989, 194652, 259536, 291978, 389304, 583956, 589363, 778608, 1167912, 1178726, 1768089, 2335824, 2357452, 3536178, 4714904, 5304267, 7072356, 9429808, 10608534, 14144712, 15912801, 21217068, 28289424, 31825602, 42434136, 63651204, 84868272, 127302408, 254604816]

約数ペア:

[(1, 254604816), (2, 127302408), (3, 84868272), (4, 63651204), (6, 42434136), (8, 31825602), (9, 28289424), (12, 21217068), (16, 15912801), (18, 14144712), (24, 10608534), (27, 9429808), (36, 7072356), (48, 5304267), (54, 4714904), (72, 3536178), (108, 2357452), (109, 2335824), (144, 1768089), (216, 1178726), (218, 1167912), (327, 778608), (432, 589363), (436, 583956), (654, 389304), (872, 291978), (981, 259536), (1308, 194652), (1744, 145989), (1962, 129768), (2616, 97326), (2943, 86512), (3924, 64884), (5232, 48663), (5407, 47088), (5886, 43256), (7848, 32442), (10814, 23544), (11772, 21628), (15696, 16221)]