289786074

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{680249}}^1$

素因数の和:680325

約数の個数: 16

約数和(自身を含む): 587736000

約数和(自身を除く): 297949926

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 680249, 1360498, 2040747, 4081494, 48297679, 96595358, 144893037, 289786074]

約数ペア:

[(1, 289786074), (2, 144893037), (3, 96595358), (6, 48297679), (71, 4081494), (142, 2040747), (213, 1360498), (426, 680249)]