388794384

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{81817}}^1$

素因数の和:81845

約数の個数: 80

約数和(自身を含む): 1217451840

約数和(自身を除く): 828657456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 81817, 163634, 245451, 327268, 490902, 654536, 736353, 899987, 981804, 1309072, 1472706, 1799974, 1963608, 2209059, 2699961, 2945412, 3599948, 3927216, 4418118, 5399922, 5890824, 7199896, 8099883, 8836236, 10799844, 11781648, 14399792, 16199766, 17672472, 21599688, 24299649, 32399532, 35344944, 43199376, 48599298, 64799064, 97198596, 129598128, 194397192, 388794384]

約数ペア:

[(1, 388794384), (2, 194397192), (3, 129598128), (4, 97198596), (6, 64799064), (8, 48599298), (9, 43199376), (11, 35344944), (12, 32399532), (16, 24299649), (18, 21599688), (22, 17672472), (24, 16199766), (27, 14399792), (33, 11781648), (36, 10799844), (44, 8836236), (48, 8099883), (54, 7199896), (66, 5890824), (72, 5399922), (88, 4418118), (99, 3927216), (108, 3599948), (132, 2945412), (144, 2699961), (176, 2209059), (198, 1963608), (216, 1799974), (264, 1472706), (297, 1309072), (396, 981804), (432, 899987), (528, 736353), (594, 654536), (792, 490902), (1188, 327268), (1584, 245451), (2376, 163634), (4752, 81817)]