681138.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 80919384

約数和(自身を除く): 46495878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 471, 937, 942, 1413, 1874, 2041, 2811, 2826, 4082, 5622, 6123, 8433, 12181, 12246, 16866, 18369, 24362, 36543, 36738, 73086, 109629, 147109, 219258, 294218, 441327, 882654, 1323981, 1912417, 2647962, 3824834, 5737251, 11474502, 17211753, 34423506]

約数ペア:

[(1, 34423506), (2, 17211753), (3, 11474502), (6, 5737251), (9, 3824834), (13, 2647962), (18, 1912417), (26, 1323981), (39, 882654), (78, 441327), (117, 294218), (157, 219258), (234, 147109), (314, 109629), (471, 73086), (937, 36738), (942, 36543), (1413, 24362), (1874, 18369), (2041, 16866), (2811, 12246), (2826, 12181), (4082, 8433), (5622, 6123)]