348991958266

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{1188689}}^1$

素因数の和:1189078

約数の個数: 32

約数和(自身を含む): 609141813120

約数和(自身を除く): 260149854854

約数列:

[1, 2, 7, 14, 67, 134, 313, 469, 626, 938, 2191, 4382, 20971, 41942, 146797, 293594, 1188689, 2377378, 8320823, 16641646, 79642163, 159284326, 372059657, 557495141, 744119314, 1114990282, 2604417599, 5208835198, 24927997019, 49855994038, 174495979133, 348991958266]

約数ペア:

[(1, 348991958266), (2, 174495979133), (7, 49855994038), (14, 24927997019), (67, 5208835198), (134, 2604417599), (313, 1114990282), (469, 744119314), (626, 557495141), (938, 372059657), (2191, 159284326), (4382, 79642163), (20971, 16641646), (41942, 8320823), (146797, 2377378), (293594, 1188689)]