850730174

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 1534464000

約数和(自身を除く): 683733826

約数列:

[1, 2, 7, 14, 47, 73, 89, 94, 146, 178, 199, 329, 398, 511, 623, 658, 1022, 1246, 1393, 2786, 3431, 4183, 6497, 6862, 8366, 9353, 12994, 14527, 17711, 18706, 24017, 29054, 29281, 35422, 45479, 48034, 58562, 65471, 90958, 101689, 123977, 130942, 203378, 247954, 305359, 610718, 682769, 832417, 1292903, 1365538, 1664834, 2137513, 2585806, 4275026, 4779383, 5826919, 9050321, 9558766, 11653838, 18100642, 60766441, 121532882, 425365087, 850730174]

約数ペア:

[(1, 850730174), (2, 425365087), (7, 121532882), (14, 60766441), (47, 18100642), (73, 11653838), (89, 9558766), (94, 9050321), (146, 5826919), (178, 4779383), (199, 4275026), (329, 2585806), (398, 2137513), (511, 1664834), (623, 1365538), (658, 1292903), (1022, 832417), (1246, 682769), (1393, 610718), (2786, 305359), (3431, 247954), (4183, 203378), (6497, 130942), (6862, 123977), (8366, 101689), (9353, 90958), (12994, 65471), (14527, 58562), (17711, 48034), (18706, 45479), (24017, 35422), (29054, 29281)]