299321728

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{18413}}^1$

素因数の和:18554

約数の個数: 32

約数和(自身を含む): 601032960

約数和(自身を除く): 301711232

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 18413, 36826, 73652, 147304, 294608, 589216, 1178432, 2338451, 2356864, 4676902, 9353804, 18707608, 37415216, 74830432, 149660864, 299321728]

約数ペア:

[(1, 299321728), (2, 149660864), (4, 74830432), (8, 37415216), (16, 18707608), (32, 9353804), (64, 4676902), (127, 2356864), (128, 2338451), (254, 1178432), (508, 589216), (1016, 294608), (2032, 147304), (4064, 73652), (8128, 36826), (16256, 18413)]