268512807

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{569}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 400550400

約数和(自身を除く): 132037593

約数列:

[1, 3, 17, 19, 51, 57, 323, 487, 569, 969, 1461, 1707, 8279, 9253, 9673, 10811, 24837, 27759, 29019, 32433, 157301, 183787, 277103, 471903, 551361, 831309, 4710751, 5264957, 14132253, 15794871, 89504269, 268512807]

約数ペア:

[(1, 268512807), (3, 89504269), (17, 15794871), (19, 14132253), (51, 5264957), (57, 4710751), (323, 831309), (487, 551361), (569, 471903), (969, 277103), (1461, 183787), (1707, 157301), (8279, 32433), (9253, 29019), (9673, 27759), (10811, 24837)]