387986472

素因数分解:

$2^3\times 3^2\times {\mathrm{499}}^1\times {\mathrm{10799}}^1$

素因数の和:11310

約数の個数: 48

約数和(自身を含む): 1053000000

約数和(自身を除く): 665013528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 499, 998, 1497, 1996, 2994, 3992, 4491, 5988, 8982, 10799, 11976, 17964, 21598, 32397, 35928, 43196, 64794, 86392, 97191, 129588, 194382, 259176, 388764, 777528, 5388701, 10777402, 16166103, 21554804, 32332206, 43109608, 48498309, 64664412, 96996618, 129328824, 193993236, 387986472]

約数ペア:

[(1, 387986472), (2, 193993236), (3, 129328824), (4, 96996618), (6, 64664412), (8, 48498309), (9, 43109608), (12, 32332206), (18, 21554804), (24, 16166103), (36, 10777402), (72, 5388701), (499, 777528), (998, 388764), (1497, 259176), (1996, 194382), (2994, 129588), (3992, 97191), (4491, 86392), (5988, 64794), (8982, 43196), (10799, 35928), (11976, 32397), (17964, 21598)]