2640535232

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{324869}}^1$

素因数の和:325008

約数の個数: 28

約数和(自身を含む): 5281086720

約数和(自身を除く): 2640551488

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 324869, 649738, 1299476, 2598952, 5197904, 10395808, 20791616, 41258363, 82516726, 165033452, 330066904, 660133808, 1320267616, 2640535232]

約数ペア:

[(1, 2640535232), (2, 1320267616), (4, 660133808), (8, 330066904), (16, 165033452), (32, 82516726), (64, 41258363), (127, 20791616), (254, 10395808), (508, 5197904), (1016, 2598952), (2032, 1299476), (4064, 649738), (8128, 324869)]