281434344

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{165161}}^1$

素因数の和:165241

約数の個数: 32

約数和(自身を含む): 713499840

約数和(自身を除く): 432065496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 165161, 330322, 495483, 660644, 990966, 1321288, 1981932, 3963864, 11726431, 23452862, 35179293, 46905724, 70358586, 93811448, 140717172, 281434344]

約数ペア:

[(1, 281434344), (2, 140717172), (3, 93811448), (4, 70358586), (6, 46905724), (8, 35179293), (12, 23452862), (24, 11726431), (71, 3963864), (142, 1981932), (213, 1321288), (284, 990966), (426, 660644), (568, 495483), (852, 330322), (1704, 165161)]