29128801914

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{270749}}^1$

素因数の和:270939

約数の個数: 48

約数和(自身を含む): 65044980000

約数和(自身を除く): 35916178086

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 774, 834, 1251, 2502, 5977, 11954, 17931, 35862, 53793, 107586, 270749, 541498, 812247, 1624494, 2436741, 4873482, 11642207, 23284414, 34926621, 37634111, 69853242, 75268222, 104779863, 112902333, 209559726, 225804666, 338706999, 677413998, 1618266773, 3236533546, 4854800319, 9709600638, 14564400957, 29128801914]

約数ペア:

[(1, 29128801914), (2, 14564400957), (3, 9709600638), (6, 4854800319), (9, 3236533546), (18, 1618266773), (43, 677413998), (86, 338706999), (129, 225804666), (139, 209559726), (258, 112902333), (278, 104779863), (387, 75268222), (417, 69853242), (774, 37634111), (834, 34926621), (1251, 23284414), (2502, 11642207), (5977, 4873482), (11954, 2436741), (17931, 1624494), (35862, 812247), (53793, 541498), (107586, 270749)]