306537738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{6131}}^1$

素因数の和:6790

約数の個数: 32

約数和(自身を含む): 661372992

約数和(自身を除く): 354835254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 641, 1282, 1923, 3846, 6131, 8333, 12262, 16666, 18393, 24999, 36786, 49998, 79703, 159406, 239109, 478218, 3929971, 7859942, 11789913, 23579826, 51089623, 102179246, 153268869, 306537738]

約数ペア:

[(1, 306537738), (2, 153268869), (3, 102179246), (6, 51089623), (13, 23579826), (26, 11789913), (39, 7859942), (78, 3929971), (641, 478218), (1282, 239109), (1923, 159406), (3846, 79703), (6131, 49998), (8333, 36786), (12262, 24999), (16666, 18393)]