309649216

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{30817}}^1$

素因数の和:30986

約数の個数: 28

約数和(自身を含む): 618393988

約数和(自身を除く): 308744772

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 30817, 61634, 123268, 246536, 493072, 986144, 1972288, 4838269, 9676538, 19353076, 38706152, 77412304, 154824608, 309649216]

約数ペア:

[(1, 309649216), (2, 154824608), (4, 77412304), (8, 38706152), (16, 19353076), (32, 9676538), (64, 4838269), (157, 1972288), (314, 986144), (628, 493072), (1256, 246536), (2512, 123268), (5024, 61634), (10048, 30817)]