262087644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{240007}}^1$

素因数の和:240034

約数の個数: 48

約数和(自身を含む): 752665088

約数和(自身を除く): 490577444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 240007, 480014, 720021, 960028, 1440042, 1680049, 2880084, 3120091, 3360098, 5040147, 6240182, 6720196, 9360273, 10080294, 12480364, 18720546, 20160588, 21840637, 37441092, 43681274, 65521911, 87362548, 131043822, 262087644]

約数ペア:

[(1, 262087644), (2, 131043822), (3, 87362548), (4, 65521911), (6, 43681274), (7, 37441092), (12, 21840637), (13, 20160588), (14, 18720546), (21, 12480364), (26, 10080294), (28, 9360273), (39, 6720196), (42, 6240182), (52, 5040147), (78, 3360098), (84, 3120091), (91, 2880084), (156, 1680049), (182, 1440042), (273, 960028), (364, 720021), (546, 480014), (1092, 240007)]