200640462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 453869568

約数和(自身を除く): 253229106

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 71, 94, 141, 142, 213, 282, 426, 517, 781, 911, 1034, 1551, 1562, 1822, 2343, 2733, 3102, 3337, 4686, 5466, 6674, 10011, 10021, 20022, 20042, 30063, 36707, 42817, 60126, 64681, 73414, 85634, 110121, 128451, 129362, 194043, 220242, 256902, 388086, 470987, 711491, 941974, 1412961, 1422982, 2134473, 2825922, 3040007, 4268946, 6080014, 9120021, 18240042, 33440077, 66880154, 100320231, 200640462]

約数ペア:

[(1, 200640462), (2, 100320231), (3, 66880154), (6, 33440077), (11, 18240042), (22, 9120021), (33, 6080014), (47, 4268946), (66, 3040007), (71, 2825922), (94, 2134473), (141, 1422982), (142, 1412961), (213, 941974), (282, 711491), (426, 470987), (517, 388086), (781, 256902), (911, 220242), (1034, 194043), (1551, 129362), (1562, 128451), (1822, 110121), (2343, 85634), (2733, 73414), (3102, 64681), (3337, 60126), (4686, 42817), (5466, 36707), (6674, 30063), (10011, 20042), (10021, 20022)]