238139028

素因数分解:

$2^2\times 3^5\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 626971072

約数和(自身を除く): 388832044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 337, 486, 674, 727, 972, 1011, 1348, 1454, 2022, 2181, 2908, 3033, 4044, 4362, 6066, 6543, 8724, 9099, 12132, 13086, 18198, 19629, 26172, 27297, 36396, 39258, 54594, 58887, 78516, 81891, 109188, 117774, 163782, 176661, 235548, 244999, 327564, 353322, 489998, 706644, 734997, 979996, 1469994, 2204991, 2939988, 4409982, 6614973, 8819964, 13229946, 19844919, 26459892, 39689838, 59534757, 79379676, 119069514, 238139028]

約数ペア:

[(1, 238139028), (2, 119069514), (3, 79379676), (4, 59534757), (6, 39689838), (9, 26459892), (12, 19844919), (18, 13229946), (27, 8819964), (36, 6614973), (54, 4409982), (81, 2939988), (108, 2204991), (162, 1469994), (243, 979996), (324, 734997), (337, 706644), (486, 489998), (674, 353322), (727, 327564), (972, 244999), (1011, 235548), (1348, 176661), (1454, 163782), (2022, 117774), (2181, 109188), (2908, 81891), (3033, 78516), (4044, 58887), (4362, 54594), (6066, 39258), (6543, 36396), (8724, 27297), (9099, 26172), (12132, 19629), (13086, 18198)]