338448906

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{264827}}^1$

素因数の和:264906

約数の個数: 24

約数和(自身を含む): 743637024

約数和(自身を除く): 405188118

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 264827, 529654, 794481, 1588962, 2383443, 4766886, 18802717, 37605434, 56408151, 112816302, 169224453, 338448906]

約数ペア:

[(1, 338448906), (2, 169224453), (3, 112816302), (6, 56408151), (9, 37605434), (18, 18802717), (71, 4766886), (142, 2383443), (213, 1588962), (426, 794481), (639, 529654), (1278, 264827)]