313060888

素因数分解:

$2^3\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{2791}}^1$

素因数の和:4807

約数の個数: 32

約数和(自身を含む): 671420160

約数和(自身を除く): 358359272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2003, 2791, 4006, 5582, 8012, 11164, 14021, 16024, 19537, 22328, 28042, 39074, 56084, 78148, 112168, 156296, 5590373, 11180746, 22361492, 39132611, 44722984, 78265222, 156530444, 313060888]

約数ペア:

[(1, 313060888), (2, 156530444), (4, 78265222), (7, 44722984), (8, 39132611), (14, 22361492), (28, 11180746), (56, 5590373), (2003, 156296), (2791, 112168), (4006, 78148), (5582, 56084), (8012, 39074), (11164, 28042), (14021, 22328), (16024, 19537)]