245640576

素因数分解:

$2^7\times 3^1\times {\mathrm{639689}}^1$

素因数の和:639706

約数の個数: 32

約数和(自身を含む): 652483800

約数和(自身を除く): 406843224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 639689, 1279378, 1919067, 2558756, 3838134, 5117512, 7676268, 10235024, 15352536, 20470048, 30705072, 40940096, 61410144, 81880192, 122820288, 245640576]

約数ペア:

[(1, 245640576), (2, 122820288), (3, 81880192), (4, 61410144), (6, 40940096), (8, 30705072), (12, 20470048), (16, 15352536), (24, 10235024), (32, 7676268), (48, 5117512), (64, 3838134), (96, 2558756), (128, 1919067), (192, 1279378), (384, 639689)]