389492046

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1697}}^1$

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 867773088

約数和(自身を除く): 478281042

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 311, 369, 622, 738, 933, 1697, 1866, 2799, 3394, 5091, 5598, 10182, 12751, 15273, 25502, 30546, 38253, 69577, 76506, 114759, 139154, 208731, 229518, 417462, 527767, 626193, 1055534, 1252386, 1583301, 3166602, 4749903, 9499806, 21638447, 43276894, 64915341, 129830682, 194746023, 389492046]

約数ペア:

[(1, 389492046), (2, 194746023), (3, 129830682), (6, 64915341), (9, 43276894), (18, 21638447), (41, 9499806), (82, 4749903), (123, 3166602), (246, 1583301), (311, 1252386), (369, 1055534), (622, 626193), (738, 527767), (933, 417462), (1697, 229518), (1866, 208731), (2799, 139154), (3394, 114759), (5091, 76506), (5598, 69577), (10182, 38253), (12751, 30546), (15273, 25502)]