249920072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{2063}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 494121600

約数和(自身を除く): 244201528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 797, 1594, 2063, 3188, 4126, 6376, 8252, 15143, 16504, 30286, 39197, 60572, 78394, 121144, 156788, 313576, 1644211, 3288422, 6576844, 13153688, 31240009, 62480018, 124960036, 249920072]

約数ペア:

[(1, 249920072), (2, 124960036), (4, 62480018), (8, 31240009), (19, 13153688), (38, 6576844), (76, 3288422), (152, 1644211), (797, 313576), (1594, 156788), (2063, 121144), (3188, 78394), (4126, 60572), (6376, 39197), (8252, 30286), (15143, 16504)]