248472448

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4227

約数の個数: 64

約数和(自身を含む): 574300800

約数和(自身を除く): 325828352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 268, 448, 469, 536, 896, 938, 1072, 1876, 2144, 3752, 4139, 4288, 7504, 8278, 8576, 15008, 16556, 28973, 30016, 33112, 57946, 60032, 66224, 115892, 132448, 231784, 264896, 277313, 463568, 529792, 554626, 927136, 1109252, 1854272, 1941191, 2218504, 3708544, 3882382, 4437008, 7764764, 8874016, 15529528, 17748032, 31059056, 35496064, 62118112, 124236224, 248472448]

約数ペア:

[(1, 248472448), (2, 124236224), (4, 62118112), (7, 35496064), (8, 31059056), (14, 17748032), (16, 15529528), (28, 8874016), (32, 7764764), (56, 4437008), (64, 3882382), (67, 3708544), (112, 2218504), (128, 1941191), (134, 1854272), (224, 1109252), (268, 927136), (448, 554626), (469, 529792), (536, 463568), (896, 277313), (938, 264896), (1072, 231784), (1876, 132448), (2144, 115892), (3752, 66224), (4139, 60032), (4288, 57946), (7504, 33112), (8278, 30016), (8576, 28973), (15008, 16556)]