243266632

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{22051}}^1$

素因数の和:22261

約数の個数: 32

約数和(自身を含む): 523955520

約数和(自身を除く): 280688888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 22051, 44102, 88204, 154357, 176408, 308714, 617428, 1234856, 4344047, 8688094, 17376188, 30408329, 34752376, 60816658, 121633316, 243266632]

約数ペア:

[(1, 243266632), (2, 121633316), (4, 60816658), (7, 34752376), (8, 30408329), (14, 17376188), (28, 8688094), (56, 4344047), (197, 1234856), (394, 617428), (788, 308714), (1379, 176408), (1576, 154357), (2758, 88204), (5516, 44102), (11032, 22051)]