788302359

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 1337759280

約数和(自身を除く): 549456921

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 117, 129, 153, 169, 221, 387, 507, 559, 663, 709, 731, 1521, 1677, 1989, 2127, 2193, 2873, 5031, 6381, 6579, 7267, 8619, 9217, 9503, 12053, 21801, 25857, 27651, 28509, 30487, 36159, 65403, 82953, 85527, 91461, 108477, 119821, 123539, 156689, 274383, 359463, 370617, 396331, 470067, 518279, 1078389, 1111851, 1188993, 1410201, 1554837, 2036957, 3566979, 4664511, 5152303, 6110871, 6737627, 15456909, 18332613, 20212881, 46370727, 60638643, 87589151, 262767453, 788302359]

約数ペア:

[(1, 788302359), (3, 262767453), (9, 87589151), (13, 60638643), (17, 46370727), (39, 20212881), (43, 18332613), (51, 15456909), (117, 6737627), (129, 6110871), (153, 5152303), (169, 4664511), (221, 3566979), (387, 2036957), (507, 1554837), (559, 1410201), (663, 1188993), (709, 1111851), (731, 1078389), (1521, 518279), (1677, 470067), (1989, 396331), (2127, 370617), (2193, 359463), (2873, 274383), (5031, 156689), (6381, 123539), (6579, 119821), (7267, 108477), (8619, 91461), (9217, 85527), (9503, 82953), (12053, 65403), (21801, 36159), (25857, 30487), (27651, 28509)]