405643456

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{275573}}^1$

素因数の和:275608

約数の個数: 28

約数和(自身を含む): 839949552

約数和(自身を除く): 434306096

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 275573, 551146, 1102292, 2204584, 4409168, 6338179, 8818336, 12676358, 17636672, 25352716, 50705432, 101410864, 202821728, 405643456]

約数ペア:

[(1, 405643456), (2, 202821728), (4, 101410864), (8, 50705432), (16, 25352716), (23, 17636672), (32, 12676358), (46, 8818336), (64, 6338179), (92, 4409168), (184, 2204584), (368, 1102292), (736, 551146), (1472, 275573)]