288520688

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{137653}}^1$

素因数の和:137792

約数の個数: 20

約数和(自身を含む): 563280168

約数和(自身を除く): 274759480

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 137653, 275306, 550612, 1101224, 2202448, 18032543, 36065086, 72130172, 144260344, 288520688]

約数ペア:

[(1, 288520688), (2, 144260344), (4, 72130172), (8, 36065086), (16, 18032543), (131, 2202448), (262, 1101224), (524, 550612), (1048, 275306), (2096, 137653)]