385892148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{747853}}^1$

素因数の和:747903

約数の個数: 24

約数和(自身を含む): 921356128

約数和(自身を除く): 535463980

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 747853, 1495706, 2243559, 2991412, 4487118, 8974236, 32157679, 64315358, 96473037, 128630716, 192946074, 385892148]

約数ペア:

[(1, 385892148), (2, 192946074), (3, 128630716), (4, 96473037), (6, 64315358), (12, 32157679), (43, 8974236), (86, 4487118), (129, 2991412), (172, 2243559), (258, 1495706), (516, 747853)]