274247748

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{133649}}^1$

素因数の和:133681

約数の個数: 48

約数和(自身を含む): 748440000

約数和(自身を除く): 474192252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 133649, 267298, 400947, 534596, 801894, 1202841, 1603788, 2405682, 2539331, 3608523, 4811364, 5078662, 7217046, 7617993, 10157324, 14434092, 15235986, 22853979, 30471972, 45707958, 68561937, 91415916, 137123874, 274247748]

約数ペア:

[(1, 274247748), (2, 137123874), (3, 91415916), (4, 68561937), (6, 45707958), (9, 30471972), (12, 22853979), (18, 15235986), (19, 14434092), (27, 10157324), (36, 7617993), (38, 7217046), (54, 5078662), (57, 4811364), (76, 3608523), (108, 2539331), (114, 2405682), (171, 1603788), (228, 1202841), (342, 801894), (513, 534596), (684, 400947), (1026, 267298), (2052, 133649)]