313247956

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{141613}}^1$

素因数の和:141703

約数の個数: 24

約数和(自身を含む): 634430720

約数和(自身を除く): 321182764

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 141613, 283226, 566452, 991291, 1982582, 3965164, 11187427, 22374854, 44749708, 78311989, 156623978, 313247956]

約数ペア:

[(1, 313247956), (2, 156623978), (4, 78311989), (7, 44749708), (14, 22374854), (28, 11187427), (79, 3965164), (158, 1982582), (316, 991291), (553, 566452), (1106, 283226), (2212, 141613)]