264374341

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 349470720

約数和(自身を除く): 85096379

約数列:

[1, 7, 11, 19, 77, 133, 157, 209, 1099, 1151, 1463, 1727, 2983, 8057, 12089, 12661, 20881, 21869, 32813, 88627, 153083, 180707, 229691, 240559, 1264949, 1683913, 1987777, 3433433, 13914439, 24034031, 37767763, 264374341]

約数ペア:

[(1, 264374341), (7, 37767763), (11, 24034031), (19, 13914439), (77, 3433433), (133, 1987777), (157, 1683913), (209, 1264949), (1099, 240559), (1151, 229691), (1463, 180707), (1727, 153083), (2983, 88627), (8057, 32813), (12089, 21869), (12661, 20881)]