478481922

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{374399}}^1$

素因数の和:374478

約数の個数: 24

約数和(自身を含む): 1051315200

約数和(自身を除く): 572833278

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 374399, 748798, 1123197, 2246394, 3369591, 6739182, 26582329, 53164658, 79746987, 159493974, 239240961, 478481922]

約数ペア:

[(1, 478481922), (2, 239240961), (3, 159493974), (6, 79746987), (9, 53164658), (18, 26582329), (71, 6739182), (142, 3369591), (213, 2246394), (426, 1123197), (639, 748798), (1278, 374399)]