305709954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{65239}}^1$

素因数の和:65326

約数の個数: 32

約数和(自身を含む): 676408320

約数和(自身を除く): 370698366

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 65239, 130478, 195717, 391434, 717629, 1435258, 2152887, 4305774, 4631969, 9263938, 13895907, 27791814, 50951659, 101903318, 152854977, 305709954]

約数ペア:

[(1, 305709954), (2, 152854977), (3, 101903318), (6, 50951659), (11, 27791814), (22, 13895907), (33, 9263938), (66, 4631969), (71, 4305774), (142, 2152887), (213, 1435258), (426, 717629), (781, 391434), (1562, 195717), (2343, 130478), (4686, 65239)]