272877424

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{240209}}^1$

素因数の和:240288

約数の個数: 20

約数和(自身を含む): 536148720

約数和(自身を除く): 263271296

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 240209, 480418, 960836, 1921672, 3843344, 17054839, 34109678, 68219356, 136438712, 272877424]

約数ペア:

[(1, 272877424), (2, 136438712), (4, 68219356), (8, 34109678), (16, 17054839), (71, 3843344), (142, 1921672), (284, 960836), (568, 480418), (1136, 240209)]