836144634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{68279}}^1$

素因数の和:68454

約数の個数: 32

約数和(自身を含む): 1812424320

約数和(自身を除く): 976279686

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 68279, 136558, 204837, 409674, 887627, 1775254, 2662881, 5325762, 10719803, 21439606, 32159409, 64318818, 139357439, 278714878, 418072317, 836144634]

約数ペア:

[(1, 836144634), (2, 418072317), (3, 278714878), (6, 139357439), (13, 64318818), (26, 32159409), (39, 21439606), (78, 10719803), (157, 5325762), (314, 2662881), (471, 1775254), (942, 887627), (2041, 409674), (4082, 204837), (6123, 136558), (12246, 68279)]