307366956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2371}}^1$

素因数の和:2671

約数の個数: 72

約数和(自身を含む): 840095984

約数和(自身を除く): 532729028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 277, 468, 554, 831, 1108, 1662, 2371, 2493, 3324, 3601, 4742, 4986, 7113, 7202, 9484, 9972, 10803, 14226, 14404, 21339, 21606, 28452, 30823, 32409, 42678, 43212, 61646, 64818, 85356, 92469, 123292, 129636, 184938, 277407, 369876, 554814, 656767, 1109628, 1313534, 1970301, 2627068, 3940602, 5910903, 7881204, 8537971, 11821806, 17075942, 23643612, 25613913, 34151884, 51227826, 76841739, 102455652, 153683478, 307366956]

約数ペア:

[(1, 307366956), (2, 153683478), (3, 102455652), (4, 76841739), (6, 51227826), (9, 34151884), (12, 25613913), (13, 23643612), (18, 17075942), (26, 11821806), (36, 8537971), (39, 7881204), (52, 5910903), (78, 3940602), (117, 2627068), (156, 1970301), (234, 1313534), (277, 1109628), (468, 656767), (554, 554814), (831, 369876), (1108, 277407), (1662, 184938), (2371, 129636), (2493, 123292), (3324, 92469), (3601, 85356), (4742, 64818), (4986, 61646), (7113, 43212), (7202, 42678), (9484, 32409), (9972, 30823), (10803, 28452), (14226, 21606), (14404, 21339)]