278360868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{1117}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 684931520

約数和(自身を除く): 406570652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1093, 1117, 2186, 2234, 3279, 3351, 4372, 4468, 6558, 6702, 13116, 13404, 20767, 21223, 41534, 42446, 62301, 63669, 83068, 84892, 124602, 127338, 249204, 254676, 1220881, 2441762, 3662643, 4883524, 7325286, 14650572, 23196739, 46393478, 69590217, 92786956, 139180434, 278360868]

約数ペア:

[(1, 278360868), (2, 139180434), (3, 92786956), (4, 69590217), (6, 46393478), (12, 23196739), (19, 14650572), (38, 7325286), (57, 4883524), (76, 3662643), (114, 2441762), (228, 1220881), (1093, 254676), (1117, 249204), (2186, 127338), (2234, 124602), (3279, 84892), (3351, 83068), (4372, 63669), (4468, 62301), (6558, 42446), (6702, 41534), (13116, 21223), (13404, 20767)]