229755988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2693}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 503282304

約数和(自身を除く): 273526316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 277, 308, 554, 1108, 1939, 2693, 3047, 3878, 5386, 6094, 7756, 10772, 12188, 18851, 21329, 29623, 37702, 42658, 59246, 75404, 85316, 118492, 207361, 414722, 745961, 829444, 1491922, 2983844, 5221727, 8205571, 10443454, 16411142, 20886908, 32822284, 57438997, 114877994, 229755988]

約数ペア:

[(1, 229755988), (2, 114877994), (4, 57438997), (7, 32822284), (11, 20886908), (14, 16411142), (22, 10443454), (28, 8205571), (44, 5221727), (77, 2983844), (154, 1491922), (277, 829444), (308, 745961), (554, 414722), (1108, 207361), (1939, 118492), (2693, 85316), (3047, 75404), (3878, 59246), (5386, 42658), (6094, 37702), (7756, 29623), (10772, 21329), (12188, 18851)]