306156904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{3463}}^1$

素因数の和:3769

約数の個数: 32

約数和(自身を含む): 589849920

約数和(自身を除く): 283693016

約数列:

[1, 2, 4, 8, 43, 86, 172, 257, 344, 514, 1028, 2056, 3463, 6926, 11051, 13852, 22102, 27704, 44204, 88408, 148909, 297818, 595636, 889991, 1191272, 1779982, 3559964, 7119928, 38269613, 76539226, 153078452, 306156904]

約数ペア:

[(1, 306156904), (2, 153078452), (4, 76539226), (8, 38269613), (43, 7119928), (86, 3559964), (172, 1779982), (257, 1191272), (344, 889991), (514, 595636), (1028, 297818), (2056, 148909), (3463, 88408), (6926, 44204), (11051, 27704), (13852, 22102)]