289452472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2128327}}^1$

素因数の和:2128350

約数の個数: 16

約数和(自身を含む): 574648560

約数和(自身を除く): 285196088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2128327, 4256654, 8513308, 17026616, 36181559, 72363118, 144726236, 289452472]

約数ペア:

[(1, 289452472), (2, 144726236), (4, 72363118), (8, 36181559), (17, 17026616), (34, 8513308), (68, 4256654), (136, 2128327)]