749242004

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{338717}}^1$

素因数の和:338807

約数の個数: 24

約数和(自身を含む): 1517456640

約数和(自身を除く): 768214636

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 338717, 677434, 1354868, 2371019, 4742038, 9484076, 26758643, 53517286, 107034572, 187310501, 374621002, 749242004]

約数ペア:

[(1, 749242004), (2, 374621002), (4, 187310501), (7, 107034572), (14, 53517286), (28, 26758643), (79, 9484076), (158, 4742038), (316, 2371019), (553, 1354868), (1106, 677434), (2212, 338717)]