664034943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 1115638272

約数和(自身を除く): 451603329

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 83, 143, 187, 221, 249, 429, 561, 663, 913, 1079, 1097, 1411, 2431, 2739, 3237, 3291, 4233, 7293, 11869, 12067, 14261, 15521, 18343, 18649, 35607, 36201, 42783, 46563, 55029, 55947, 91051, 156871, 201773, 205139, 242437, 273153, 470613, 605319, 615417, 727311, 1001561, 1183663, 1547867, 2666807, 3004683, 3550989, 4643601, 8000421, 13020293, 17026537, 20122271, 39060879, 51079611, 60366813, 221344981, 664034943]

約数ペア:

[(1, 664034943), (3, 221344981), (11, 60366813), (13, 51079611), (17, 39060879), (33, 20122271), (39, 17026537), (51, 13020293), (83, 8000421), (143, 4643601), (187, 3550989), (221, 3004683), (249, 2666807), (429, 1547867), (561, 1183663), (663, 1001561), (913, 727311), (1079, 615417), (1097, 605319), (1411, 470613), (2431, 273153), (2739, 242437), (3237, 205139), (3291, 201773), (4233, 156871), (7293, 91051), (11869, 55947), (12067, 55029), (14261, 46563), (15521, 42783), (18343, 36201), (18649, 35607)]