1255823316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{166909}}^1$

素因数の和:166949

約数の個数: 72

約数和(自身を含む): 3645314400

約数和(自身を除く): 2389491084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 166909, 333818, 500727, 667636, 1001454, 1502181, 1835999, 2002908, 3004362, 3171271, 3671998, 5507997, 6008724, 6342542, 7343996, 9513813, 11015994, 12685084, 16523991, 19027626, 22031988, 28541439, 33047982, 34883981, 38055252, 57082878, 66095964, 69767962, 104651943, 114165756, 139535924, 209303886, 313955829, 418607772, 627911658, 1255823316]

約数ペア:

[(1, 1255823316), (2, 627911658), (3, 418607772), (4, 313955829), (6, 209303886), (9, 139535924), (11, 114165756), (12, 104651943), (18, 69767962), (19, 66095964), (22, 57082878), (33, 38055252), (36, 34883981), (38, 33047982), (44, 28541439), (57, 22031988), (66, 19027626), (76, 16523991), (99, 12685084), (114, 11015994), (132, 9513813), (171, 7343996), (198, 6342542), (209, 6008724), (228, 5507997), (342, 3671998), (396, 3171271), (418, 3004362), (627, 2002908), (684, 1835999), (836, 1502181), (1254, 1001454), (1881, 667636), (2508, 500727), (3762, 333818), (7524, 166909)]