227931444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28649}}^1$

素因数の和:28689

約数の個数: 72

約数和(自身を含む): 657001800

約数和(自身を除く): 429070356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 28649, 57298, 85947, 114596, 171894, 257841, 343788, 372437, 487033, 515682, 744874, 974066, 1031364, 1117311, 1461099, 1489748, 1948132, 2234622, 2922198, 3351933, 4383297, 4469244, 5844396, 6331429, 6703866, 8766594, 12662858, 13407732, 17533188, 18994287, 25325716, 37988574, 56982861, 75977148, 113965722, 227931444]

約数ペア:

[(1, 227931444), (2, 113965722), (3, 75977148), (4, 56982861), (6, 37988574), (9, 25325716), (12, 18994287), (13, 17533188), (17, 13407732), (18, 12662858), (26, 8766594), (34, 6703866), (36, 6331429), (39, 5844396), (51, 4469244), (52, 4383297), (68, 3351933), (78, 2922198), (102, 2234622), (117, 1948132), (153, 1489748), (156, 1461099), (204, 1117311), (221, 1031364), (234, 974066), (306, 744874), (442, 515682), (468, 487033), (612, 372437), (663, 343788), (884, 257841), (1326, 171894), (1989, 114596), (2652, 85947), (3978, 57298), (7956, 28649)]