881059328

素因数分解:

$2^9\times {\mathrm{383}}^1\times {\mathrm{4493}}^1$

素因数の和:4894

約数の個数: 40

約数和(自身を含む): 1765387008

約数和(自身を除く): 884327680

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 383, 512, 766, 1532, 3064, 4493, 6128, 8986, 12256, 17972, 24512, 35944, 49024, 71888, 98048, 143776, 196096, 287552, 575104, 1150208, 1720819, 2300416, 3441638, 6883276, 13766552, 27533104, 55066208, 110132416, 220264832, 440529664, 881059328]

約数ペア:

[(1, 881059328), (2, 440529664), (4, 220264832), (8, 110132416), (16, 55066208), (32, 27533104), (64, 13766552), (128, 6883276), (256, 3441638), (383, 2300416), (512, 1720819), (766, 1150208), (1532, 575104), (3064, 287552), (4493, 196096), (6128, 143776), (8986, 98048), (12256, 71888), (17972, 49024), (24512, 35944)]