388561134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{262187}}^1$

素因数の和:262224

約数の個数: 32

約数和(自身を含む): 880951680

約数和(自身を除く): 492390546

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 262187, 524374, 786561, 1573122, 3408431, 4981553, 6816862, 9963106, 10225293, 14944659, 20450586, 29889318, 64760189, 129520378, 194280567, 388561134]

約数ペア:

[(1, 388561134), (2, 194280567), (3, 129520378), (6, 64760189), (13, 29889318), (19, 20450586), (26, 14944659), (38, 10225293), (39, 9963106), (57, 6816862), (78, 4981553), (114, 3408431), (247, 1573122), (494, 786561), (741, 524374), (1482, 262187)]