256696344

素因数分解:

$2^3\times 3^3\times {\mathrm{1188409}}^1$

素因数の和:1188424

約数の個数: 32

約数和(自身を含む): 713046000

約数和(自身を除く): 456349656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1188409, 2376818, 3565227, 4753636, 7130454, 9507272, 10695681, 14260908, 21391362, 28521816, 32087043, 42782724, 64174086, 85565448, 128348172, 256696344]

約数ペア:

[(1, 256696344), (2, 128348172), (3, 85565448), (4, 64174086), (6, 42782724), (8, 32087043), (9, 28521816), (12, 21391362), (18, 14260908), (24, 10695681), (27, 9507272), (36, 7130454), (54, 4753636), (72, 3565227), (108, 2376818), (216, 1188409)]