287432856

素因数分解:

$2^3\times 3^2\times {\mathrm{3992123}}^1$

素因数の和:3992135

約数の個数: 24

約数和(自身を含む): 778464180

約数和(自身を除く): 491031324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3992123, 7984246, 11976369, 15968492, 23952738, 31936984, 35929107, 47905476, 71858214, 95810952, 143716428, 287432856]

約数ペア:

[(1, 287432856), (2, 143716428), (3, 95810952), (4, 71858214), (6, 47905476), (8, 35929107), (9, 31936984), (12, 23952738), (18, 15968492), (24, 11976369), (36, 7984246), (72, 3992123)]