6390481.00000000

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 87907680

約数和(自身を除く): 55883436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 509, 588, 642, 749, 1018, 1284, 1498, 1527, 2036, 2247, 2996, 3054, 3563, 4494, 5243, 6108, 7126, 8988, 10486, 10689, 14252, 15729, 20972, 21378, 24941, 31458, 42756, 49882, 54463, 62916, 74823, 99764, 108926, 149646, 163389, 217852, 299292, 326778, 381241, 653556, 762482, 1143723, 1524964, 2287446, 2668687, 4574892, 5337374, 8006061, 10674748, 16012122, 32024244]

約数ペア:

[(1, 32024244), (2, 16012122), (3, 10674748), (4, 8006061), (6, 5337374), (7, 4574892), (12, 2668687), (14, 2287446), (21, 1524964), (28, 1143723), (42, 762482), (49, 653556), (84, 381241), (98, 326778), (107, 299292), (147, 217852), (196, 163389), (214, 149646), (294, 108926), (321, 99764), (428, 74823), (509, 62916), (588, 54463), (642, 49882), (749, 42756), (1018, 31458), (1284, 24941), (1498, 21378), (1527, 20972), (2036, 15729), (2247, 14252), (2996, 10689), (3054, 10486), (3563, 8988), (4494, 7126), (5243, 6108)]