988992012

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{2207}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 2336947200

約数和(自身を除く): 1347955188

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 349, 428, 642, 698, 1047, 1284, 1396, 2094, 2207, 4188, 4414, 6621, 8828, 13242, 26484, 37343, 74686, 112029, 149372, 224058, 236149, 448116, 472298, 708447, 770243, 944596, 1416894, 1540486, 2310729, 2833788, 3080972, 4621458, 9242916, 82416001, 164832002, 247248003, 329664004, 494496006, 988992012]

約数ペア:

[(1, 988992012), (2, 494496006), (3, 329664004), (4, 247248003), (6, 164832002), (12, 82416001), (107, 9242916), (214, 4621458), (321, 3080972), (349, 2833788), (428, 2310729), (642, 1540486), (698, 1416894), (1047, 944596), (1284, 770243), (1396, 708447), (2094, 472298), (2207, 448116), (4188, 236149), (4414, 224058), (6621, 149372), (8828, 112029), (13242, 74686), (26484, 37343)]