260749728

素因数分解:

$2^5\times 3^2\times {\mathrm{905381}}^1$

素因数の和:905397

約数の個数: 36

約数和(自身を含む): 741507858

約数和(自身を除く): 480758130

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 905381, 1810762, 2716143, 3621524, 5432286, 7243048, 8148429, 10864572, 14486096, 16296858, 21729144, 28972192, 32593716, 43458288, 65187432, 86916576, 130374864, 260749728]

約数ペア:

[(1, 260749728), (2, 130374864), (3, 86916576), (4, 65187432), (6, 43458288), (8, 32593716), (9, 28972192), (12, 21729144), (16, 16296858), (18, 14486096), (24, 10864572), (32, 8148429), (36, 7243048), (48, 5432286), (72, 3621524), (96, 2716143), (144, 1810762), (288, 905381)]