274080982

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 506032128

約数和(自身を除く): 231951146

約数列:

[1, 2, 7, 14, 31, 41, 62, 73, 82, 146, 211, 217, 287, 422, 434, 511, 574, 1022, 1271, 1477, 2263, 2542, 2954, 2993, 4526, 5986, 6541, 8651, 8897, 13082, 15403, 15841, 17302, 17794, 20951, 30806, 31682, 41902, 45787, 60557, 91574, 92783, 107821, 121114, 185566, 215642, 268181, 477493, 536362, 631523, 649481, 954986, 1263046, 1298962, 1877267, 3342451, 3754534, 4420661, 6684902, 8841322, 19577213, 39154426, 137040491, 274080982]

約数ペア:

[(1, 274080982), (2, 137040491), (7, 39154426), (14, 19577213), (31, 8841322), (41, 6684902), (62, 4420661), (73, 3754534), (82, 3342451), (146, 1877267), (211, 1298962), (217, 1263046), (287, 954986), (422, 649481), (434, 631523), (511, 536362), (574, 477493), (1022, 268181), (1271, 215642), (1477, 185566), (2263, 121114), (2542, 107821), (2954, 92783), (2993, 91574), (4526, 60557), (5986, 45787), (6541, 41902), (8651, 31682), (8897, 30806), (13082, 20951), (15403, 17794), (15841, 17302)]