389600896

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{9787}}^1$

素因数の和:10112

約数の個数: 32

約数和(自身を含む): 778733280

約数和(自身を除く): 389132384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 622, 1244, 2488, 4976, 9787, 9952, 19574, 19904, 39148, 39808, 78296, 156592, 313184, 626368, 1252736, 3043757, 6087514, 12175028, 24350056, 48700112, 97400224, 194800448, 389600896]

約数ペア:

[(1, 389600896), (2, 194800448), (4, 97400224), (8, 48700112), (16, 24350056), (32, 12175028), (64, 6087514), (128, 3043757), (311, 1252736), (622, 626368), (1244, 313184), (2488, 156592), (4976, 78296), (9787, 39808), (9952, 39148), (19574, 19904)]