291449424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{867409}}^1$

素因数の和:867427

約数の個数: 40

約数和(自身を含む): 860470720

約数和(自身を除く): 569021296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 867409, 1734818, 2602227, 3469636, 5204454, 6071863, 6939272, 10408908, 12143726, 13878544, 18215589, 20817816, 24287452, 36431178, 41635632, 48574904, 72862356, 97149808, 145724712, 291449424]

約数ペア:

[(1, 291449424), (2, 145724712), (3, 97149808), (4, 72862356), (6, 48574904), (7, 41635632), (8, 36431178), (12, 24287452), (14, 20817816), (16, 18215589), (21, 13878544), (24, 12143726), (28, 10408908), (42, 6939272), (48, 6071863), (56, 5204454), (84, 3469636), (112, 2602227), (168, 1734818), (336, 867409)]