1491751008

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{470881}}^1$

素因数の和:470908

約数の個数: 72

約数和(自身を含む): 4627828296

約数和(自身を除く): 3136077288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 470881, 941762, 1412643, 1883524, 2825286, 3767048, 4237929, 5179691, 5650572, 7534096, 8475858, 10359382, 11301144, 15068192, 15539073, 16951716, 20718764, 22602288, 31078146, 33903432, 41437528, 45204576, 46617219, 62156292, 67806864, 82875056, 93234438, 124312584, 135613728, 165750112, 186468876, 248625168, 372937752, 497250336, 745875504, 1491751008]

約数ペア:

[(1, 1491751008), (2, 745875504), (3, 497250336), (4, 372937752), (6, 248625168), (8, 186468876), (9, 165750112), (11, 135613728), (12, 124312584), (16, 93234438), (18, 82875056), (22, 67806864), (24, 62156292), (32, 46617219), (33, 45204576), (36, 41437528), (44, 33903432), (48, 31078146), (66, 22602288), (72, 20718764), (88, 16951716), (96, 15539073), (99, 15068192), (132, 11301144), (144, 10359382), (176, 8475858), (198, 7534096), (264, 5650572), (288, 5179691), (352, 4237929), (396, 3767048), (528, 2825286), (792, 1883524), (1056, 1412643), (1584, 941762), (3168, 470881)]