874853748

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{1997}}^1$

素因数の和:2333

約数の個数: 72

約数和(自身を含む): 2271997728

約数和(自身を除く): 1397143980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 283, 387, 516, 566, 774, 849, 1132, 1548, 1698, 1997, 2547, 3396, 3994, 5094, 5991, 7988, 10188, 11982, 12169, 17973, 23964, 24338, 35946, 36507, 48676, 71892, 73014, 85871, 109521, 146028, 171742, 219042, 257613, 343484, 438084, 515226, 565151, 772839, 1030452, 1130302, 1545678, 1695453, 2260604, 3091356, 3390906, 5086359, 6781812, 10172718, 20345436, 24301493, 48602986, 72904479, 97205972, 145808958, 218713437, 291617916, 437426874, 874853748]

約数ペア:

[(1, 874853748), (2, 437426874), (3, 291617916), (4, 218713437), (6, 145808958), (9, 97205972), (12, 72904479), (18, 48602986), (36, 24301493), (43, 20345436), (86, 10172718), (129, 6781812), (172, 5086359), (258, 3390906), (283, 3091356), (387, 2260604), (516, 1695453), (566, 1545678), (774, 1130302), (849, 1030452), (1132, 772839), (1548, 565151), (1698, 515226), (1997, 438084), (2547, 343484), (3396, 257613), (3994, 219042), (5094, 171742), (5991, 146028), (7988, 109521), (10188, 85871), (11982, 73014), (12169, 71892), (17973, 48676), (23964, 36507), (24338, 35946)]