298431680

素因数分解:

$2^6\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1997}}^1$

素因数の和:2481

約数の個数: 56

約数和(自身を含む): 712518768

約数和(自身を除く): 414087088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 467, 934, 1868, 1997, 2335, 3736, 3994, 4670, 7472, 7988, 9340, 9985, 14944, 15976, 18680, 19970, 29888, 31952, 37360, 39940, 63904, 74720, 79880, 127808, 149440, 159760, 319520, 639040, 932599, 1865198, 3730396, 4662995, 7460792, 9325990, 14921584, 18651980, 29843168, 37303960, 59686336, 74607920, 149215840, 298431680]

約数ペア:

[(1, 298431680), (2, 149215840), (4, 74607920), (5, 59686336), (8, 37303960), (10, 29843168), (16, 18651980), (20, 14921584), (32, 9325990), (40, 7460792), (64, 4662995), (80, 3730396), (160, 1865198), (320, 932599), (467, 639040), (934, 319520), (1868, 159760), (1997, 149440), (2335, 127808), (3736, 79880), (3994, 74720), (4670, 63904), (7472, 39940), (7988, 37360), (9340, 31952), (9985, 29888), (14944, 19970), (15976, 18680)]